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Schedule III - Real Estate and Accumulated Depreciation and Amortization (Detail) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Investment in real estate:      
Balance at beginning of year $ 615,854,000 $ 504,587,000 $ 503,874,000
Acquisitions and capital expenditures 10,976,000 151,090,000 3,664,000
Impairment (23,354,000) (35,246,000)  
Sales and condemnations (40,381,000) (3,219,000) (1,819,000)
Lease expirations (779,000) (1,358,000) (1,132,000)
Balance at end of year 562,316,000 615,854,000 504,587,000
Accumulated depreciation and amortization:      
Balance at beginning of year 137,117,000 144,217,000 136,669,000
Depreciation and amortization expense 13,375,000 10,080,000 9,346,000
Impairment (9,412,000) (15,020,000)  
Sales and condemnations (23,533,000) (802,000) (666,000)
Lease expirations (779,000) (1,358,000) (1,132,000)
Balance at end of year 116,768,000 137,117,000 144,217,000
Initial Cost of Leasehold or Acquisition Investment to Company 515,325 [1]    
Cost Capitalized Subsequent to Initial Investment 46,991    
Gross Amount of Land at Which Carried at Close of Period 336,223    
Gross Amount of Building and Improvements at Which Carried at Close of Period 226,093    
Total Gross Amount at Which Carried at Close of Period 562,316    
Accumulated Depreciation 116,768    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 282 [1]    
Cost Capitalized Subsequent to Initial Investment 229    
Gross Amount of Land at Which Carried at Close of Period 176    
Gross Amount of Building and Improvements at Which Carried at Close of Period 335    
Total Gross Amount at Which Carried at Close of Period 511    
Accumulated Depreciation 307    
Date of Initial Leasehold or Acquisition Investment 1967 [1]    
REGO PARK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 34 [1]    
Cost Capitalized Subsequent to Initial Investment 281    
Gross Amount of Land at Which Carried at Close of Period 23    
Gross Amount of Building and Improvements at Which Carried at Close of Period 292    
Total Gross Amount at Which Carried at Close of Period 315    
Accumulated Depreciation 114    
Date of Initial Leasehold or Acquisition Investment 1974 [1]    
CORONA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 114 [1]    
Cost Capitalized Subsequent to Initial Investment 322    
Gross Amount of Land at Which Carried at Close of Period 113    
Gross Amount of Building and Improvements at Which Carried at Close of Period 323    
Total Gross Amount at Which Carried at Close of Period 436    
Accumulated Depreciation 276    
Date of Initial Leasehold or Acquisition Investment 1965 [1]    
OCEANSIDE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 40 [1]    
Cost Capitalized Subsequent to Initial Investment 342    
Gross Amount of Land at Which Carried at Close of Period 33    
Gross Amount of Building and Improvements at Which Carried at Close of Period 349    
Total Gross Amount at Which Carried at Close of Period 382    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1970 [1]    
BRENTWOOD, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 253 [1]    
Cost Capitalized Subsequent to Initial Investment 49    
Gross Amount of Land at Which Carried at Close of Period 125    
Gross Amount of Building and Improvements at Which Carried at Close of Period 177    
Total Gross Amount at Which Carried at Close of Period 302    
Accumulated Depreciation 177    
Date of Initial Leasehold or Acquisition Investment 1968 [1]    
BAY SHORE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 48 [1]    
Cost Capitalized Subsequent to Initial Investment 275    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 323    
Total Gross Amount at Which Carried at Close of Period 323    
Accumulated Depreciation 323    
Date of Initial Leasehold or Acquisition Investment 1969 [1]    
EAST ISLIP, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 89 [1]    
Cost Capitalized Subsequent to Initial Investment 391    
Gross Amount of Land at Which Carried at Close of Period 87    
Gross Amount of Building and Improvements at Which Carried at Close of Period 393    
Total Gross Amount at Which Carried at Close of Period 480    
Accumulated Depreciation 93    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
WHITE PLAINS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 0 [1]    
Cost Capitalized Subsequent to Initial Investment 570    
Gross Amount of Land at Which Carried at Close of Period 303    
Gross Amount of Building and Improvements at Which Carried at Close of Period 267    
Total Gross Amount at Which Carried at Close of Period 570    
Accumulated Depreciation 169    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
WAPPINGERS FALLS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 114 [1]    
Cost Capitalized Subsequent to Initial Investment 144    
Gross Amount of Land at Which Carried at Close of Period 112    
Gross Amount of Building and Improvements at Which Carried at Close of Period 146    
Total Gross Amount at Which Carried at Close of Period 258    
Accumulated Depreciation 146    
Date of Initial Leasehold or Acquisition Investment 1971 [1]    
STONY POINT, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 59 [1]    
Cost Capitalized Subsequent to Initial Investment 204    
Gross Amount of Land at Which Carried at Close of Period 56    
Gross Amount of Building and Improvements at Which Carried at Close of Period 207    
Total Gross Amount at Which Carried at Close of Period 263    
Accumulated Depreciation 207    
Date of Initial Leasehold or Acquisition Investment 1971 [1]    
LAGRANGEVILLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 129 [1]    
Cost Capitalized Subsequent to Initial Investment 131    
Gross Amount of Land at Which Carried at Close of Period 65    
Gross Amount of Building and Improvements at Which Carried at Close of Period 195    
Total Gross Amount at Which Carried at Close of Period 260    
Accumulated Depreciation 170    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
BRONX, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 141 [1]    
Cost Capitalized Subsequent to Initial Investment 167    
Gross Amount of Land at Which Carried at Close of Period 87    
Gross Amount of Building and Improvements at Which Carried at Close of Period 221    
Total Gross Amount at Which Carried at Close of Period 308    
Accumulated Depreciation 198    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
NEW YORK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 126 [1]    
Cost Capitalized Subsequent to Initial Investment 167    
Gross Amount of Land at Which Carried at Close of Period 78    
Gross Amount of Building and Improvements at Which Carried at Close of Period 215    
Total Gross Amount at Which Carried at Close of Period 293    
Accumulated Depreciation 215    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 148 [1]    
Cost Capitalized Subsequent to Initial Investment 239    
Gross Amount of Land at Which Carried at Close of Period 104    
Gross Amount of Building and Improvements at Which Carried at Close of Period 283    
Total Gross Amount at Which Carried at Close of Period 387    
Accumulated Depreciation 144    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
BRONX, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 544 [1]    
Cost Capitalized Subsequent to Initial Investment 922    
Gross Amount of Land at Which Carried at Close of Period 474    
Gross Amount of Building and Improvements at Which Carried at Close of Period 992    
Total Gross Amount at Which Carried at Close of Period 1,466    
Accumulated Depreciation 791    
Date of Initial Leasehold or Acquisition Investment 1970 [1]    
BRONX, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 70 [1]    
Cost Capitalized Subsequent to Initial Investment 364    
Gross Amount of Land at Which Carried at Close of Period 30    
Gross Amount of Building and Improvements at Which Carried at Close of Period 404    
Total Gross Amount at Which Carried at Close of Period 434    
Accumulated Depreciation 356    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
BRONX, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 78 [1]    
Cost Capitalized Subsequent to Initial Investment 525    
Gross Amount of Land at Which Carried at Close of Period 66    
Gross Amount of Building and Improvements at Which Carried at Close of Period 537    
Total Gross Amount at Which Carried at Close of Period 603    
Accumulated Depreciation 440    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
YONKERS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 291 [1]    
Cost Capitalized Subsequent to Initial Investment 194    
Gross Amount of Land at Which Carried at Close of Period 216    
Gross Amount of Building and Improvements at Which Carried at Close of Period 269    
Total Gross Amount at Which Carried at Close of Period 485    
Accumulated Depreciation 247    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
SLEEPY HOLLOW, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 281 [1]    
Cost Capitalized Subsequent to Initial Investment 184    
Gross Amount of Land at Which Carried at Close of Period 130    
Gross Amount of Building and Improvements at Which Carried at Close of Period 335    
Total Gross Amount at Which Carried at Close of Period 465    
Accumulated Depreciation 246    
Date of Initial Leasehold or Acquisition Investment 1969 [1]    
OLD BRIDGE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 86 [1]    
Cost Capitalized Subsequent to Initial Investment 203    
Gross Amount of Land at Which Carried at Close of Period 56    
Gross Amount of Building and Improvements at Which Carried at Close of Period 233    
Total Gross Amount at Which Carried at Close of Period 289    
Accumulated Depreciation 145    
Date of Initial Leasehold or Acquisition Investment 1972 [1]    
STATEN ISLAND, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 174 [1]    
Cost Capitalized Subsequent to Initial Investment 92    
Gross Amount of Land at Which Carried at Close of Period 113    
Gross Amount of Building and Improvements at Which Carried at Close of Period 153    
Total Gross Amount at Which Carried at Close of Period 266    
Accumulated Depreciation 153    
Date of Initial Leasehold or Acquisition Investment 1976 [1]    
BRIARCLIFF MANOR, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 652 [1]    
Cost Capitalized Subsequent to Initial Investment 429    
Gross Amount of Land at Which Carried at Close of Period 502    
Gross Amount of Building and Improvements at Which Carried at Close of Period 579    
Total Gross Amount at Which Carried at Close of Period 1,081    
Accumulated Depreciation 263    
Date of Initial Leasehold or Acquisition Investment 1976 [1]    
BRONX, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 89 [1]    
Cost Capitalized Subsequent to Initial Investment 193    
Gross Amount of Land at Which Carried at Close of Period 63    
Gross Amount of Building and Improvements at Which Carried at Close of Period 219    
Total Gross Amount at Which Carried at Close of Period 282    
Accumulated Depreciation 219    
Date of Initial Leasehold or Acquisition Investment 1976 [1]    
NEW YORK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 146 [1]    
Cost Capitalized Subsequent to Initial Investment 428    
Gross Amount of Land at Which Carried at Close of Period 43    
Gross Amount of Building and Improvements at Which Carried at Close of Period 531    
Total Gross Amount at Which Carried at Close of Period 574    
Accumulated Depreciation 474    
Date of Initial Leasehold or Acquisition Investment 1976 [1]    
GLENDALE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 124 [1]    
Cost Capitalized Subsequent to Initial Investment 330    
Gross Amount of Land at Which Carried at Close of Period 86    
Gross Amount of Building and Improvements at Which Carried at Close of Period 368    
Total Gross Amount at Which Carried at Close of Period 454    
Accumulated Depreciation 334    
Date of Initial Leasehold or Acquisition Investment 1976 [1]    
LONG ISLAND CITY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 107 [1]    
Cost Capitalized Subsequent to Initial Investment 193    
Gross Amount of Land at Which Carried at Close of Period 73    
Gross Amount of Building and Improvements at Which Carried at Close of Period 227    
Total Gross Amount at Which Carried at Close of Period 300    
Accumulated Depreciation 208    
Date of Initial Leasehold or Acquisition Investment 1976 [1]    
RIDGE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 277 [1]    
Cost Capitalized Subsequent to Initial Investment 108    
Gross Amount of Land at Which Carried at Close of Period 200    
Gross Amount of Building and Improvements at Which Carried at Close of Period 185    
Total Gross Amount at Which Carried at Close of Period 385    
Accumulated Depreciation 154    
Date of Initial Leasehold or Acquisition Investment 1977 [1]    
OLD GREENWICH, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 0 [1]    
Cost Capitalized Subsequent to Initial Investment 914    
Gross Amount of Land at Which Carried at Close of Period 620    
Gross Amount of Building and Improvements at Which Carried at Close of Period 294    
Total Gross Amount at Which Carried at Close of Period 914    
Accumulated Depreciation 81    
Date of Initial Leasehold or Acquisition Investment 1969 [1]    
NEW CITY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 181 [1]    
Cost Capitalized Subsequent to Initial Investment 131    
Gross Amount of Land at Which Carried at Close of Period 109    
Gross Amount of Building and Improvements at Which Carried at Close of Period 203    
Total Gross Amount at Which Carried at Close of Period 312    
Accumulated Depreciation 177    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
W. HAVERSTRAW, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 194 [1]    
Cost Capitalized Subsequent to Initial Investment 69    
Gross Amount of Land at Which Carried at Close of Period 140    
Gross Amount of Building and Improvements at Which Carried at Close of Period 123    
Total Gross Amount at Which Carried at Close of Period 263    
Accumulated Depreciation 96    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 75 [1]    
Cost Capitalized Subsequent to Initial Investment 272    
Gross Amount of Land at Which Carried at Close of Period 45    
Gross Amount of Building and Improvements at Which Carried at Close of Period 302    
Total Gross Amount at Which Carried at Close of Period 347    
Accumulated Depreciation 262    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
RONKONKOMA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 76 [1]    
Cost Capitalized Subsequent to Initial Investment 209    
Gross Amount of Land at Which Carried at Close of Period 46    
Gross Amount of Building and Improvements at Which Carried at Close of Period 239    
Total Gross Amount at Which Carried at Close of Period 285    
Accumulated Depreciation 239    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
BETHPAGE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 211 [1]    
Cost Capitalized Subsequent to Initial Investment 38    
Gross Amount of Land at Which Carried at Close of Period 126    
Gross Amount of Building and Improvements at Which Carried at Close of Period 123    
Total Gross Amount at Which Carried at Close of Period 249    
Accumulated Depreciation 123    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
BALDWIN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 102 [1]    
Cost Capitalized Subsequent to Initial Investment 274    
Gross Amount of Land at Which Carried at Close of Period 62    
Gross Amount of Building and Improvements at Which Carried at Close of Period 314    
Total Gross Amount at Which Carried at Close of Period 376    
Accumulated Depreciation 144    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
ELMONT, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 389 [1]    
Cost Capitalized Subsequent to Initial Investment 120    
Gross Amount of Land at Which Carried at Close of Period 231    
Gross Amount of Building and Improvements at Which Carried at Close of Period 278    
Total Gross Amount at Which Carried at Close of Period 509    
Accumulated Depreciation 237    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
CENTRAL ISLIP, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 103 [1]    
Cost Capitalized Subsequent to Initial Investment 151    
Gross Amount of Land at Which Carried at Close of Period 61    
Gross Amount of Building and Improvements at Which Carried at Close of Period 193    
Total Gross Amount at Which Carried at Close of Period 254    
Accumulated Depreciation 193    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 116 [1]    
Cost Capitalized Subsequent to Initial Investment 254    
Gross Amount of Land at Which Carried at Close of Period 75    
Gross Amount of Building and Improvements at Which Carried at Close of Period 295    
Total Gross Amount at Which Carried at Close of Period 370    
Accumulated Depreciation 272    
Date of Initial Leasehold or Acquisition Investment 1980 [1]    
BAY SHORE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 156 [1]    
Cost Capitalized Subsequent to Initial Investment 124    
Gross Amount of Land at Which Carried at Close of Period 86    
Gross Amount of Building and Improvements at Which Carried at Close of Period 194    
Total Gross Amount at Which Carried at Close of Period 280    
Accumulated Depreciation 194    
Date of Initial Leasehold or Acquisition Investment 1981 [1]    
CROMWELL, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 70 [1]    
Cost Capitalized Subsequent to Initial Investment 183    
Gross Amount of Land at Which Carried at Close of Period 24    
Gross Amount of Building and Improvements at Which Carried at Close of Period 229    
Total Gross Amount at Which Carried at Close of Period 253    
Accumulated Depreciation 229    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
EAST HARTFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 208 [1]    
Cost Capitalized Subsequent to Initial Investment 79    
Gross Amount of Land at Which Carried at Close of Period 84    
Gross Amount of Building and Improvements at Which Carried at Close of Period 203    
Total Gross Amount at Which Carried at Close of Period 287    
Accumulated Depreciation 187    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
MANCHESTER, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 66 [1]    
Cost Capitalized Subsequent to Initial Investment 200    
Gross Amount of Land at Which Carried at Close of Period 65    
Gross Amount of Building and Improvements at Which Carried at Close of Period 201    
Total Gross Amount at Which Carried at Close of Period 266    
Accumulated Depreciation 161    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
MERIDEN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 208 [1]    
Cost Capitalized Subsequent to Initial Investment 53    
Gross Amount of Land at Which Carried at Close of Period 84    
Gross Amount of Building and Improvements at Which Carried at Close of Period 177    
Total Gross Amount at Which Carried at Close of Period 261    
Accumulated Depreciation 165    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
NEW MILFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 114 [1]    
Cost Capitalized Subsequent to Initial Investment 151    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 265    
Total Gross Amount at Which Carried at Close of Period 265    
Accumulated Depreciation 237    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
NORWALK, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 257 [1]    
Cost Capitalized Subsequent to Initial Investment 157    
Gross Amount of Land at Which Carried at Close of Period 104    
Gross Amount of Building and Improvements at Which Carried at Close of Period 310    
Total Gross Amount at Which Carried at Close of Period 414    
Accumulated Depreciation 285    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
SOUTHINGTON, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 116 [1]    
Cost Capitalized Subsequent to Initial Investment 181    
Gross Amount of Land at Which Carried at Close of Period 71    
Gross Amount of Building and Improvements at Which Carried at Close of Period 226    
Total Gross Amount at Which Carried at Close of Period 297    
Accumulated Depreciation 205    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
TERRYVILLE, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 182 [1]    
Cost Capitalized Subsequent to Initial Investment 151    
Gross Amount of Land at Which Carried at Close of Period 74    
Gross Amount of Building and Improvements at Which Carried at Close of Period 259    
Total Gross Amount at Which Carried at Close of Period 333    
Accumulated Depreciation 212    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
SOUTH HADLEY, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 232 [1]    
Cost Capitalized Subsequent to Initial Investment 39    
Gross Amount of Land at Which Carried at Close of Period 90    
Gross Amount of Building and Improvements at Which Carried at Close of Period 181    
Total Gross Amount at Which Carried at Close of Period 271    
Accumulated Depreciation 181    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
WESTFIELD, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 123 [1]    
Cost Capitalized Subsequent to Initial Investment 182    
Gross Amount of Land at Which Carried at Close of Period 50    
Gross Amount of Building and Improvements at Which Carried at Close of Period 255    
Total Gross Amount at Which Carried at Close of Period 305    
Accumulated Depreciation 169    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
FREEHOLD, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 494 [1]    
Cost Capitalized Subsequent to Initial Investment 85    
Gross Amount of Land at Which Carried at Close of Period 403    
Gross Amount of Building and Improvements at Which Carried at Close of Period 176    
Total Gross Amount at Which Carried at Close of Period 579    
Accumulated Depreciation 108    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
NORTH PLAINFIELD, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 227 [1]    
Cost Capitalized Subsequent to Initial Investment 353    
Gross Amount of Land at Which Carried at Close of Period 175    
Gross Amount of Building and Improvements at Which Carried at Close of Period 405    
Total Gross Amount at Which Carried at Close of Period 580    
Accumulated Depreciation 321    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
SOUTH AMBOY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 300 [1]    
Cost Capitalized Subsequent to Initial Investment (31)    
Gross Amount of Land at Which Carried at Close of Period 94    
Gross Amount of Building and Improvements at Which Carried at Close of Period 175    
Total Gross Amount at Which Carried at Close of Period 269    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
GLEN HEAD, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 234 [1]    
Cost Capitalized Subsequent to Initial Investment 193    
Gross Amount of Land at Which Carried at Close of Period 103    
Gross Amount of Building and Improvements at Which Carried at Close of Period 324    
Total Gross Amount at Which Carried at Close of Period 427    
Accumulated Depreciation 324    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
NEW ROCHELLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 189 [1]    
Cost Capitalized Subsequent to Initial Investment 72    
Gross Amount of Land at Which Carried at Close of Period 104    
Gross Amount of Building and Improvements at Which Carried at Close of Period 157    
Total Gross Amount at Which Carried at Close of Period 261    
Accumulated Depreciation 126    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
NORTH BRANFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 130 [1]    
Cost Capitalized Subsequent to Initial Investment 181    
Gross Amount of Land at Which Carried at Close of Period 83    
Gross Amount of Building and Improvements at Which Carried at Close of Period 228    
Total Gross Amount at Which Carried at Close of Period 311    
Accumulated Depreciation 88    
Date of Initial Leasehold or Acquisition Investment 1982 [1]    
FRANKLIN SQUARE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 153 [1]    
Cost Capitalized Subsequent to Initial Investment 141    
Gross Amount of Land at Which Carried at Close of Period 137    
Gross Amount of Building and Improvements at Which Carried at Close of Period 157    
Total Gross Amount at Which Carried at Close of Period 294    
Accumulated Depreciation 91    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 277 [1]    
Cost Capitalized Subsequent to Initial Investment 24    
Gross Amount of Land at Which Carried at Close of Period 168    
Gross Amount of Building and Improvements at Which Carried at Close of Period 133    
Total Gross Amount at Which Carried at Close of Period 301    
Accumulated Depreciation 133    
Date of Initial Leasehold or Acquisition Investment 1978 [1]    
NEW HAVEN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,413 [1]    
Cost Capitalized Subsequent to Initial Investment (700)    
Gross Amount of Land at Which Carried at Close of Period 569    
Gross Amount of Building and Improvements at Which Carried at Close of Period 144    
Total Gross Amount at Which Carried at Close of Period 713    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRISTOL, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 360 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 360    
Total Gross Amount at Which Carried at Close of Period 360    
Accumulated Depreciation 294    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
BRISTOL, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,594 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,036    
Gross Amount of Building and Improvements at Which Carried at Close of Period 558    
Total Gross Amount at Which Carried at Close of Period 1,594    
Accumulated Depreciation 182    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
BRISTOL, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 254 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 104    
Total Gross Amount at Which Carried at Close of Period 254    
Accumulated Depreciation 34    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
BRISTOL, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 365 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 237    
Gross Amount of Building and Improvements at Which Carried at Close of Period 128    
Total Gross Amount at Which Carried at Close of Period 365    
Accumulated Depreciation 42    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
COBALT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 396 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 396    
Total Gross Amount at Which Carried at Close of Period 396    
Accumulated Depreciation 323    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
DURHAM, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 994 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 994    
Total Gross Amount at Which Carried at Close of Period 994    
Accumulated Depreciation 812    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
ELLINGTON, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,295 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 842    
Gross Amount of Building and Improvements at Which Carried at Close of Period 453    
Total Gross Amount at Which Carried at Close of Period 1,295    
Accumulated Depreciation 148    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
ENFIELD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 260 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 260    
Total Gross Amount at Which Carried at Close of Period 260    
Accumulated Depreciation 250    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
FARMINGTON, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 466 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 303    
Gross Amount of Building and Improvements at Which Carried at Close of Period 163    
Total Gross Amount at Which Carried at Close of Period 466    
Accumulated Depreciation 53    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
HARTFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 665 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 432    
Gross Amount of Building and Improvements at Which Carried at Close of Period 233    
Total Gross Amount at Which Carried at Close of Period 665    
Accumulated Depreciation 76    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
HARTFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 571 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 371    
Gross Amount of Building and Improvements at Which Carried at Close of Period 200    
Total Gross Amount at Which Carried at Close of Period 571    
Accumulated Depreciation 65    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
MERIDEN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,532 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 989    
Gross Amount of Building and Improvements at Which Carried at Close of Period 543    
Total Gross Amount at Which Carried at Close of Period 1,532    
Accumulated Depreciation 182    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
MIDDLETOWN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,039 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 675    
Gross Amount of Building and Improvements at Which Carried at Close of Period 364    
Total Gross Amount at Which Carried at Close of Period 1,039    
Accumulated Depreciation 119    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
NEW BRITAIN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 390 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 254    
Gross Amount of Building and Improvements at Which Carried at Close of Period 137    
Total Gross Amount at Which Carried at Close of Period 391    
Accumulated Depreciation 45    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
NEWINGTON, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 954 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 620    
Gross Amount of Building and Improvements at Which Carried at Close of Period 334    
Total Gross Amount at Which Carried at Close of Period 954    
Accumulated Depreciation 109    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
NORTH HAVEN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 405 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 252    
Gross Amount of Building and Improvements at Which Carried at Close of Period 153    
Total Gross Amount at Which Carried at Close of Period 405    
Accumulated Depreciation 62    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
PLAINVILLE, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 545 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 354    
Gross Amount of Building and Improvements at Which Carried at Close of Period 191    
Total Gross Amount at Which Carried at Close of Period 545    
Accumulated Depreciation 62    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
PLYMOUTH, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 931 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 605    
Gross Amount of Building and Improvements at Which Carried at Close of Period 326    
Total Gross Amount at Which Carried at Close of Period 931    
Accumulated Depreciation 106    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
SOUTH WINDHAM, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 644 [1]    
Cost Capitalized Subsequent to Initial Investment 1,398    
Gross Amount of Land at Which Carried at Close of Period 598    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,444    
Total Gross Amount at Which Carried at Close of Period 2,042    
Accumulated Depreciation 317    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
SOUTH WINDSOR, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 545 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 337    
Gross Amount of Building and Improvements at Which Carried at Close of Period 208    
Total Gross Amount at Which Carried at Close of Period 545    
Accumulated Depreciation 86    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
SUFFIELD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 237 [1]    
Cost Capitalized Subsequent to Initial Investment 603    
Gross Amount of Land at Which Carried at Close of Period 201    
Gross Amount of Building and Improvements at Which Carried at Close of Period 639    
Total Gross Amount at Which Carried at Close of Period 840    
Accumulated Depreciation 368    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
VERNON, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,434 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,434    
Total Gross Amount at Which Carried at Close of Period 1,434    
Accumulated Depreciation 1,171    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WALLINGFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 551 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 335    
Gross Amount of Building and Improvements at Which Carried at Close of Period 216    
Total Gross Amount at Which Carried at Close of Period 551    
Accumulated Depreciation 88    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WATERBURY, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 804 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 516    
Gross Amount of Building and Improvements at Which Carried at Close of Period 288    
Total Gross Amount at Which Carried at Close of Period 804    
Accumulated Depreciation 100    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WATERBURY, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 515 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 335    
Gross Amount of Building and Improvements at Which Carried at Close of Period 180    
Total Gross Amount at Which Carried at Close of Period 515    
Accumulated Depreciation 59    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WATERBURY, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 468 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 305    
Gross Amount of Building and Improvements at Which Carried at Close of Period 164    
Total Gross Amount at Which Carried at Close of Period 469    
Accumulated Depreciation 54    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WATERTOWN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 925 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 567    
Gross Amount of Building and Improvements at Which Carried at Close of Period 358    
Total Gross Amount at Which Carried at Close of Period 925    
Accumulated Depreciation 152    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WETHERSFIELD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 447 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 447    
Total Gross Amount at Which Carried at Close of Period 447    
Accumulated Depreciation 447    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WEST HAVEN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,215 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 790    
Gross Amount of Building and Improvements at Which Carried at Close of Period 425    
Total Gross Amount at Which Carried at Close of Period 1,215    
Accumulated Depreciation 139    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WESTBROOK, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 345 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 345    
Total Gross Amount at Which Carried at Close of Period 345    
Accumulated Depreciation 282    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WILLIMANTIC, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 717 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 466    
Gross Amount of Building and Improvements at Which Carried at Close of Period 251    
Total Gross Amount at Which Carried at Close of Period 717    
Accumulated Depreciation 82    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WINDSOR LOCKS, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,433 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,433    
Total Gross Amount at Which Carried at Close of Period 1,433    
Accumulated Depreciation 1,171    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
WINDSOR LOCKS, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,030 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 670    
Gross Amount of Building and Improvements at Which Carried at Close of Period 361    
Total Gross Amount at Which Carried at Close of Period 1,031    
Accumulated Depreciation 118    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
SIMSBURY, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 318 [1]    
Cost Capitalized Subsequent to Initial Investment 2    
Gross Amount of Land at Which Carried at Close of Period 176    
Gross Amount of Building and Improvements at Which Carried at Close of Period 144    
Total Gross Amount at Which Carried at Close of Period 320    
Accumulated Depreciation 6    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
RIDGEFIELD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 535 [1]    
Cost Capitalized Subsequent to Initial Investment 112    
Gross Amount of Land at Which Carried at Close of Period 348    
Gross Amount of Building and Improvements at Which Carried at Close of Period 299    
Total Gross Amount at Which Carried at Close of Period 647    
Accumulated Depreciation 152    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRIDGEPORT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 350 [1]    
Cost Capitalized Subsequent to Initial Investment 56    
Gross Amount of Land at Which Carried at Close of Period 228    
Gross Amount of Building and Improvements at Which Carried at Close of Period 178    
Total Gross Amount at Which Carried at Close of Period 406    
Accumulated Depreciation 129    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NORWALK, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 511 [1]    
Cost Capitalized Subsequent to Initial Investment 52    
Gross Amount of Land at Which Carried at Close of Period 332    
Gross Amount of Building and Improvements at Which Carried at Close of Period 231    
Total Gross Amount at Which Carried at Close of Period 563    
Accumulated Depreciation 147    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRIDGEPORT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 313 [1]    
Cost Capitalized Subsequent to Initial Investment 49    
Gross Amount of Land at Which Carried at Close of Period 204    
Gross Amount of Building and Improvements at Which Carried at Close of Period 158    
Total Gross Amount at Which Carried at Close of Period 362    
Accumulated Depreciation 89    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STAMFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 507 [1]    
Cost Capitalized Subsequent to Initial Investment 16    
Gross Amount of Land at Which Carried at Close of Period 330    
Gross Amount of Building and Improvements at Which Carried at Close of Period 193    
Total Gross Amount at Which Carried at Close of Period 523    
Accumulated Depreciation 122    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRIDGEPORT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 313 [1]    
Cost Capitalized Subsequent to Initial Investment 25    
Gross Amount of Land at Which Carried at Close of Period 204    
Gross Amount of Building and Improvements at Which Carried at Close of Period 134    
Total Gross Amount at Which Carried at Close of Period 338    
Accumulated Depreciation 90    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRIDGEPORT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 378 [1]    
Cost Capitalized Subsequent to Initial Investment 113    
Gross Amount of Land at Which Carried at Close of Period 246    
Gross Amount of Building and Improvements at Which Carried at Close of Period 245    
Total Gross Amount at Which Carried at Close of Period 491    
Accumulated Depreciation 165    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRIDGEPORT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 527 [1]    
Cost Capitalized Subsequent to Initial Investment (180)    
Gross Amount of Land at Which Carried at Close of Period 285    
Gross Amount of Building and Improvements at Which Carried at Close of Period 62    
Total Gross Amount at Which Carried at Close of Period 347    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRIDGEPORT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 338 [1]    
Cost Capitalized Subsequent to Initial Investment 23    
Gross Amount of Land at Which Carried at Close of Period 220    
Gross Amount of Building and Improvements at Which Carried at Close of Period 141    
Total Gross Amount at Which Carried at Close of Period 361    
Accumulated Depreciation 94    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NEW HAVEN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 538 [1]    
Cost Capitalized Subsequent to Initial Investment 176    
Gross Amount of Land at Which Carried at Close of Period 351    
Gross Amount of Building and Improvements at Which Carried at Close of Period 363    
Total Gross Amount at Which Carried at Close of Period 714    
Accumulated Depreciation 287    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
DARIEN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 667 [1]    
Cost Capitalized Subsequent to Initial Investment 346    
Gross Amount of Land at Which Carried at Close of Period 434    
Gross Amount of Building and Improvements at Which Carried at Close of Period 579    
Total Gross Amount at Which Carried at Close of Period 1,013    
Accumulated Depreciation 192    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WESTPORT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 603 [1]    
Cost Capitalized Subsequent to Initial Investment 13    
Gross Amount of Land at Which Carried at Close of Period 393    
Gross Amount of Building and Improvements at Which Carried at Close of Period 223    
Total Gross Amount at Which Carried at Close of Period 616    
Accumulated Depreciation 138    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STAMFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 603 [1]    
Cost Capitalized Subsequent to Initial Investment 61    
Gross Amount of Land at Which Carried at Close of Period 393    
Gross Amount of Building and Improvements at Which Carried at Close of Period 271    
Total Gross Amount at Which Carried at Close of Period 664    
Accumulated Depreciation 167    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STAMFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 507 [1]    
Cost Capitalized Subsequent to Initial Investment 85    
Gross Amount of Land at Which Carried at Close of Period 330    
Gross Amount of Building and Improvements at Which Carried at Close of Period 262    
Total Gross Amount at Which Carried at Close of Period 592    
Accumulated Depreciation 151    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STRATFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 301 [1]    
Cost Capitalized Subsequent to Initial Investment 71    
Gross Amount of Land at Which Carried at Close of Period 196    
Gross Amount of Building and Improvements at Which Carried at Close of Period 176    
Total Gross Amount at Which Carried at Close of Period 372    
Accumulated Depreciation 133    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STRATFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 285 [1]    
Cost Capitalized Subsequent to Initial Investment 15    
Gross Amount of Land at Which Carried at Close of Period 186    
Gross Amount of Building and Improvements at Which Carried at Close of Period 114    
Total Gross Amount at Which Carried at Close of Period 300    
Accumulated Depreciation 74    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CHESHIRE, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 490 [1]    
Cost Capitalized Subsequent to Initial Investment (6)    
Gross Amount of Land at Which Carried at Close of Period 289    
Gross Amount of Building and Improvements at Which Carried at Close of Period 195    
Total Gross Amount at Which Carried at Close of Period 484    
Accumulated Depreciation 8    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
MILFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 294 [1]    
Cost Capitalized Subsequent to Initial Investment 44    
Gross Amount of Land at Which Carried at Close of Period 191    
Gross Amount of Building and Improvements at Which Carried at Close of Period 147    
Total Gross Amount at Which Carried at Close of Period 338    
Accumulated Depreciation 102    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FAIRFIELD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 430 [1]    
Cost Capitalized Subsequent to Initial Investment 10    
Gross Amount of Land at Which Carried at Close of Period 280    
Gross Amount of Building and Improvements at Which Carried at Close of Period 160    
Total Gross Amount at Which Carried at Close of Period 440    
Accumulated Depreciation 100    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BROOKFIELD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 58 [1]    
Cost Capitalized Subsequent to Initial Investment 342    
Gross Amount of Land at Which Carried at Close of Period 20    
Gross Amount of Building and Improvements at Which Carried at Close of Period 380    
Total Gross Amount at Which Carried at Close of Period 400    
Accumulated Depreciation 108    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NORWALK, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 0 [1]    
Cost Capitalized Subsequent to Initial Investment 641    
Gross Amount of Land at Which Carried at Close of Period 402    
Gross Amount of Building and Improvements at Which Carried at Close of Period 239    
Total Gross Amount at Which Carried at Close of Period 641    
Accumulated Depreciation 73    
Date of Initial Leasehold or Acquisition Investment 1988 [1]    
HARTFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 233 [1]    
Cost Capitalized Subsequent to Initial Investment 33    
Gross Amount of Land at Which Carried at Close of Period 152    
Gross Amount of Building and Improvements at Which Carried at Close of Period 114    
Total Gross Amount at Which Carried at Close of Period 266    
Accumulated Depreciation 81    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
RIDGEFIELD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 402 [1]    
Cost Capitalized Subsequent to Initial Investment 36    
Gross Amount of Land at Which Carried at Close of Period 167    
Gross Amount of Building and Improvements at Which Carried at Close of Period 271    
Total Gross Amount at Which Carried at Close of Period 438    
Accumulated Depreciation 271    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRIDGEPORT, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 346 [1]    
Cost Capitalized Subsequent to Initial Investment 12    
Gross Amount of Land at Which Carried at Close of Period 230    
Gross Amount of Building and Improvements at Which Carried at Close of Period 128    
Total Gross Amount at Which Carried at Close of Period 358    
Accumulated Depreciation 128    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WILTON, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 519 [1]    
Cost Capitalized Subsequent to Initial Investment 76    
Gross Amount of Land at Which Carried at Close of Period 338    
Gross Amount of Building and Improvements at Which Carried at Close of Period 257    
Total Gross Amount at Which Carried at Close of Period 595    
Accumulated Depreciation 179    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
MIDDLETOWN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 133 [1]    
Cost Capitalized Subsequent to Initial Investment 258    
Gross Amount of Land at Which Carried at Close of Period 131    
Gross Amount of Building and Improvements at Which Carried at Close of Period 260    
Total Gross Amount at Which Carried at Close of Period 391    
Accumulated Depreciation 104    
Date of Initial Leasehold or Acquisition Investment 1987 [1]    
EAST HARTFORD, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 347 [1]    
Cost Capitalized Subsequent to Initial Investment 14    
Gross Amount of Land at Which Carried at Close of Period 301    
Gross Amount of Building and Improvements at Which Carried at Close of Period 60    
Total Gross Amount at Which Carried at Close of Period 361    
Accumulated Depreciation 30    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
WATERTOWN, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 352 [1]    
Cost Capitalized Subsequent to Initial Investment 59    
Gross Amount of Land at Which Carried at Close of Period 204    
Gross Amount of Building and Improvements at Which Carried at Close of Period 207    
Total Gross Amount at Which Carried at Close of Period 411    
Accumulated Depreciation 139    
Date of Initial Leasehold or Acquisition Investment 1992 [1]    
AVON, CT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 731 [1]    
Cost Capitalized Subsequent to Initial Investment 125    
Gross Amount of Land at Which Carried at Close of Period 403    
Gross Amount of Building and Improvements at Which Carried at Close of Period 453    
Total Gross Amount at Which Carried at Close of Period 856    
Accumulated Depreciation 166    
Date of Initial Leasehold or Acquisition Investment 2002 [1]    
WILMINGTON, DE [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 309 [1]    
Cost Capitalized Subsequent to Initial Investment 68    
Gross Amount of Land at Which Carried at Close of Period 201    
Gross Amount of Building and Improvements at Which Carried at Close of Period 176    
Total Gross Amount at Which Carried at Close of Period 377    
Accumulated Depreciation 132    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WILMINGTON, DE [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 382 [1]    
Cost Capitalized Subsequent to Initial Investment 40    
Gross Amount of Land at Which Carried at Close of Period 249    
Gross Amount of Building and Improvements at Which Carried at Close of Period 173    
Total Gross Amount at Which Carried at Close of Period 422    
Accumulated Depreciation 119    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CLAYMONT, DE [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 237 [1]    
Cost Capitalized Subsequent to Initial Investment 31    
Gross Amount of Land at Which Carried at Close of Period 152    
Gross Amount of Building and Improvements at Which Carried at Close of Period 116    
Total Gross Amount at Which Carried at Close of Period 268    
Accumulated Depreciation 84    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NEWARK, DE [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 406 [1]    
Cost Capitalized Subsequent to Initial Investment (110)    
Gross Amount of Land at Which Carried at Close of Period 239    
Gross Amount of Building and Improvements at Which Carried at Close of Period 57    
Total Gross Amount at Which Carried at Close of Period 296    
Accumulated Depreciation 2    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
LEWISTON, ME [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 342 [1]    
Cost Capitalized Subsequent to Initial Investment 89    
Gross Amount of Land at Which Carried at Close of Period 222    
Gross Amount of Building and Improvements at Which Carried at Close of Period 209    
Total Gross Amount at Which Carried at Close of Period 431    
Accumulated Depreciation 161    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BIDDEFORD, ME [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 618 [1]    
Cost Capitalized Subsequent to Initial Investment 8    
Gross Amount of Land at Which Carried at Close of Period 235    
Gross Amount of Building and Improvements at Which Carried at Close of Period 391    
Total Gross Amount at Which Carried at Close of Period 626    
Accumulated Depreciation 391    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SOUTH PORTLAND, ME [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 181 [1]    
Cost Capitalized Subsequent to Initial Investment 89    
Gross Amount of Land at Which Carried at Close of Period 111    
Gross Amount of Building and Improvements at Which Carried at Close of Period 159    
Total Gross Amount at Which Carried at Close of Period 270    
Accumulated Depreciation 156    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
AUGUSTA, ME [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 449 [1]    
Cost Capitalized Subsequent to Initial Investment (114)    
Gross Amount of Land at Which Carried at Close of Period 202    
Gross Amount of Building and Improvements at Which Carried at Close of Period 133    
Total Gross Amount at Which Carried at Close of Period 335    
Accumulated Depreciation 6    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
BELTSVILLE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,130 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,130    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,130    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
BELTSVILLE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 731 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 731    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 731    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
BELTSVILLE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 525 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 525    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 525    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
BELTSVILLE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,050 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,050    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,050    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
BLADENSBURG, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 571 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 571    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 571    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
BOWIE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,084 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,084    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,084    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
CAPITOL HEIGHTS, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 628 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 628    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 628    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
CLINTON, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 651 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 651    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 651    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
COLLEGE PARK, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 536 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 536    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 536    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
COLLEGE PARK, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 445 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 445    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 445    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
DISTRICT HEIGHTS, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 479 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 479    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 479    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
DISTRICT HEIGHTS, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 388 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 388    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 388    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
FORESTVILLE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,039 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,039    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,039    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
FORT WASHINGTON, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 422 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 422    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 422    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
GREENBELT, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,153 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,153    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,153    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
HYATTSVILLE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 491 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 491    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 491    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
HYATTSVILLE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 594 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 594    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 594    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LANDOVER, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 753 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 753    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 753    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LANDOVER, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 662 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 662    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 662    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LANDOVER HILLS, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,358 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,358    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,358    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LANDOVER HILLS, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 457 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 457    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 457    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LANHAM, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 822 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 822    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 822    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LAUREL, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,523 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 2,523    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 2,523    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LAUREL, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,415 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,415    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,415    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LAUREL, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,530 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,530    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,530    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LAUREL, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,267 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,267    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,267    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LAUREL, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,210 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,210    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,210    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
LAUREL, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 696 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 696    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 696    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
OXON HILL, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,256 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,256    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,256    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
RIVERDALE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 788 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 788    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 788    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
RIVERDALE, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 582 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 582    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 582    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
SEAT PLEASANT, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 468 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 468    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 468    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
SUITLAND, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 377 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 377    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 377    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
SUITLAND, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 673 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 673    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 673    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
TEMPLE HILLS, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 331 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 331    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 331    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
UPPER MARLBORO, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 845 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 845    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 845    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
ACCOKEEK, MD* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 692 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 692    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 692    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2010 [1]    
BALTIMORE, MD [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 429 [1]    
Cost Capitalized Subsequent to Initial Investment 163    
Gross Amount of Land at Which Carried at Close of Period 309    
Gross Amount of Building and Improvements at Which Carried at Close of Period 283    
Total Gross Amount at Which Carried at Close of Period 592    
Accumulated Depreciation 234    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
EMMITSBURG, MD [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 147 [1]    
Cost Capitalized Subsequent to Initial Investment 148    
Gross Amount of Land at Which Carried at Close of Period 102    
Gross Amount of Building and Improvements at Which Carried at Close of Period 193    
Total Gross Amount at Which Carried at Close of Period 295    
Accumulated Depreciation 128    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
AUBURN, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 600 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 600    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 600    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
AUBURN, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 625 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 625    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 625    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
AUBURN, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 725 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 725    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 725    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
AUBURN, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 800 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 800    
Total Gross Amount at Which Carried at Close of Period 800    
Accumulated Depreciation 116    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
BEDFORD, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,350 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,350    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,350    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
BRADFORD, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 650 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 650    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 650    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
BURLINGTON, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 600 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 600    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 600    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
BURLINGTON, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,250 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,250    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,250    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
CHELMSFORD, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 715 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 715    
Total Gross Amount at Which Carried at Close of Period 715    
Accumulated Depreciation 43    
Date of Initial Leasehold or Acquisition Investment 2012 [1]    
DANVERS, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 400 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 400    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 400    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
DRACUT, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 450 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 450    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 450    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
GARDNER, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 550 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 550    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 550    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
LEOMINSTER, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 571 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 199    
Gross Amount of Building and Improvements at Which Carried at Close of Period 372    
Total Gross Amount at Which Carried at Close of Period 571    
Accumulated Depreciation 5    
Date of Initial Leasehold or Acquisition Investment 2012 [1]    
LYNN, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 850 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 850    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 850    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
LYNN, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 400 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 400    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 400    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MARLBOROUGH, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 550 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 550    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 550    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MELROSE, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 600 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 600    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 600    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
METHUEN, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 650 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 650    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 650    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
PEABODY, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 650 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 650    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 650    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
PEABODY, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 550 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 550    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 550    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
REVERE, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,300 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,300    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,300    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
SALEM, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 600 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 600    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 600    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
SHREWSBURY, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 450 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 450    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 450    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
SHREWSBURY, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 400 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 400    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 400    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
TEWKSBURY, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,200 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,200    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,200    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WAKEFIELD, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 900 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 900    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 900    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WESTBOROUGH, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 450 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 450    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 450    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WILMINGTON, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,300 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,300    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,300    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WORCESTER, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 600 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 600    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 600    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WORCESTER, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 400 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 400    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 400    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WORCESTER, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 300 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 300    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 300    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WORCESTER, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 550 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 550    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 550    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WORCESTER, MA* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 500 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 500    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 500    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
AGAWAM, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 210 [1]    
Cost Capitalized Subsequent to Initial Investment 63    
Gross Amount of Land at Which Carried at Close of Period 136    
Gross Amount of Building and Improvements at Which Carried at Close of Period 137    
Total Gross Amount at Which Carried at Close of Period 273    
Accumulated Depreciation 108    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WESTFIELD, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 290 [1]    
Cost Capitalized Subsequent to Initial Investment 70    
Gross Amount of Land at Which Carried at Close of Period 188    
Gross Amount of Building and Improvements at Which Carried at Close of Period 172    
Total Gross Amount at Which Carried at Close of Period 360    
Accumulated Depreciation 105    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WEST ROXBURY, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 490 [1]    
Cost Capitalized Subsequent to Initial Investment 68    
Gross Amount of Land at Which Carried at Close of Period 319    
Gross Amount of Building and Improvements at Which Carried at Close of Period 239    
Total Gross Amount at Which Carried at Close of Period 558    
Accumulated Depreciation 125    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
MAYNARD, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 735 [1]    
Cost Capitalized Subsequent to Initial Investment 7    
Gross Amount of Land at Which Carried at Close of Period 479    
Gross Amount of Building and Improvements at Which Carried at Close of Period 263    
Total Gross Amount at Which Carried at Close of Period 742    
Accumulated Depreciation 160    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
GARDNER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,008 [1]    
Cost Capitalized Subsequent to Initial Investment 74    
Gross Amount of Land at Which Carried at Close of Period 657    
Gross Amount of Building and Improvements at Which Carried at Close of Period 425    
Total Gross Amount at Which Carried at Close of Period 1,082    
Accumulated Depreciation 284    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STOUGHTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 775 [1]    
Cost Capitalized Subsequent to Initial Investment 25    
Gross Amount of Land at Which Carried at Close of Period 505    
Gross Amount of Building and Improvements at Which Carried at Close of Period 295    
Total Gross Amount at Which Carried at Close of Period 800    
Accumulated Depreciation 186    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ARLINGTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 518 [1]    
Cost Capitalized Subsequent to Initial Investment 28    
Gross Amount of Land at Which Carried at Close of Period 338    
Gross Amount of Building and Improvements at Which Carried at Close of Period 208    
Total Gross Amount at Which Carried at Close of Period 546    
Accumulated Depreciation 135    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
METHUEN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 380 [1]    
Cost Capitalized Subsequent to Initial Investment 64    
Gross Amount of Land at Which Carried at Close of Period 246    
Gross Amount of Building and Improvements at Which Carried at Close of Period 198    
Total Gross Amount at Which Carried at Close of Period 444    
Accumulated Depreciation 145    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BELMONT, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 301 [1]    
Cost Capitalized Subsequent to Initial Investment 121    
Gross Amount of Land at Which Carried at Close of Period 144    
Gross Amount of Building and Improvements at Which Carried at Close of Period 278    
Total Gross Amount at Which Carried at Close of Period 422    
Accumulated Depreciation 17    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
RANDOLPH, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 574 [1]    
Cost Capitalized Subsequent to Initial Investment 130    
Gross Amount of Land at Which Carried at Close of Period 430    
Gross Amount of Building and Improvements at Which Carried at Close of Period 274    
Total Gross Amount at Which Carried at Close of Period 704    
Accumulated Depreciation 169    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ROCKLAND, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 438 [1]    
Cost Capitalized Subsequent to Initial Investment (129)    
Gross Amount of Land at Which Carried at Close of Period 228    
Gross Amount of Building and Improvements at Which Carried at Close of Period 81    
Total Gross Amount at Which Carried at Close of Period 309    
Accumulated Depreciation 15    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WATERTOWN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 358 [1]    
Cost Capitalized Subsequent to Initial Investment 126    
Gross Amount of Land at Which Carried at Close of Period 321    
Gross Amount of Building and Improvements at Which Carried at Close of Period 163    
Total Gross Amount at Which Carried at Close of Period 484    
Accumulated Depreciation 103    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WEYMOUTH, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 643 [1]    
Cost Capitalized Subsequent to Initial Investment (184)    
Gross Amount of Land at Which Carried at Close of Period 362    
Gross Amount of Building and Improvements at Which Carried at Close of Period 97    
Total Gross Amount at Which Carried at Close of Period 459    
Accumulated Depreciation 3    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HINGHAM, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 353 [1]    
Cost Capitalized Subsequent to Initial Investment 28    
Gross Amount of Land at Which Carried at Close of Period 243    
Gross Amount of Building and Improvements at Which Carried at Close of Period 138    
Total Gross Amount at Which Carried at Close of Period 381    
Accumulated Depreciation 133    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
ASHLAND, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 607 [1]    
Cost Capitalized Subsequent to Initial Investment 6    
Gross Amount of Land at Which Carried at Close of Period 395    
Gross Amount of Building and Improvements at Which Carried at Close of Period 218    
Total Gross Amount at Which Carried at Close of Period 613    
Accumulated Depreciation 133    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WOBURN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 508 [1]    
Cost Capitalized Subsequent to Initial Investment 295    
Gross Amount of Land at Which Carried at Close of Period 508    
Gross Amount of Building and Improvements at Which Carried at Close of Period 295    
Total Gross Amount at Which Carried at Close of Period 803    
Accumulated Depreciation 183    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BELMONT, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 390 [1]    
Cost Capitalized Subsequent to Initial Investment 29    
Gross Amount of Land at Which Carried at Close of Period 254    
Gross Amount of Building and Improvements at Which Carried at Close of Period 165    
Total Gross Amount at Which Carried at Close of Period 419    
Accumulated Depreciation 110    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HYDE PARK, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 499 [1]    
Cost Capitalized Subsequent to Initial Investment 28    
Gross Amount of Land at Which Carried at Close of Period 322    
Gross Amount of Building and Improvements at Which Carried at Close of Period 205    
Total Gross Amount at Which Carried at Close of Period 527    
Accumulated Depreciation 136    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
EVERETT, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 270 [1]    
Cost Capitalized Subsequent to Initial Investment 191    
Gross Amount of Land at Which Carried at Close of Period 270    
Gross Amount of Building and Improvements at Which Carried at Close of Period 191    
Total Gross Amount at Which Carried at Close of Period 461    
Accumulated Depreciation 133    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NORTH ATTLEBORO, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 663 [1]    
Cost Capitalized Subsequent to Initial Investment 17    
Gross Amount of Land at Which Carried at Close of Period 432    
Gross Amount of Building and Improvements at Which Carried at Close of Period 248    
Total Gross Amount at Which Carried at Close of Period 680    
Accumulated Depreciation 154    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 498 [1]    
Cost Capitalized Subsequent to Initial Investment 108    
Gross Amount of Land at Which Carried at Close of Period 322    
Gross Amount of Building and Improvements at Which Carried at Close of Period 284    
Total Gross Amount at Which Carried at Close of Period 606    
Accumulated Depreciation 176    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NEW BEDFORD, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 522 [1]    
Cost Capitalized Subsequent to Initial Investment 18    
Gross Amount of Land at Which Carried at Close of Period 340    
Gross Amount of Building and Improvements at Which Carried at Close of Period 200    
Total Gross Amount at Which Carried at Close of Period 540    
Accumulated Depreciation 127    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 386 [1]    
Cost Capitalized Subsequent to Initial Investment 35    
Gross Amount of Land at Which Carried at Close of Period 251    
Gross Amount of Building and Improvements at Which Carried at Close of Period 170    
Total Gross Amount at Which Carried at Close of Period 421    
Accumulated Depreciation 101    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WEBSTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,012 [1]    
Cost Capitalized Subsequent to Initial Investment 140    
Gross Amount of Land at Which Carried at Close of Period 659    
Gross Amount of Building and Improvements at Which Carried at Close of Period 493    
Total Gross Amount at Which Carried at Close of Period 1,152    
Accumulated Depreciation 276    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CLINTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 587 [1]    
Cost Capitalized Subsequent to Initial Investment 48    
Gross Amount of Land at Which Carried at Close of Period 382    
Gross Amount of Building and Improvements at Which Carried at Close of Period 253    
Total Gross Amount at Which Carried at Close of Period 635    
Accumulated Depreciation 170    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FOXBOROUGH, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 427 [1]    
Cost Capitalized Subsequent to Initial Investment 16    
Gross Amount of Land at Which Carried at Close of Period 325    
Gross Amount of Building and Improvements at Which Carried at Close of Period 118    
Total Gross Amount at Which Carried at Close of Period 443    
Accumulated Depreciation 118    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
CLINTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 386 [1]    
Cost Capitalized Subsequent to Initial Investment 84    
Gross Amount of Land at Which Carried at Close of Period 251    
Gross Amount of Building and Improvements at Which Carried at Close of Period 219    
Total Gross Amount at Which Carried at Close of Period 470    
Accumulated Depreciation 165    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HYANNIS, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 651 [1]    
Cost Capitalized Subsequent to Initial Investment 43    
Gross Amount of Land at Which Carried at Close of Period 424    
Gross Amount of Building and Improvements at Which Carried at Close of Period 270    
Total Gross Amount at Which Carried at Close of Period 694    
Accumulated Depreciation 178    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HOLYOKE, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 232 [1]    
Cost Capitalized Subsequent to Initial Investment 38    
Gross Amount of Land at Which Carried at Close of Period 117    
Gross Amount of Building and Improvements at Which Carried at Close of Period 153    
Total Gross Amount at Which Carried at Close of Period 270    
Accumulated Depreciation 153    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NEWTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 691 [1]    
Cost Capitalized Subsequent to Initial Investment 26    
Gross Amount of Land at Which Carried at Close of Period 450    
Gross Amount of Building and Improvements at Which Carried at Close of Period 267    
Total Gross Amount at Which Carried at Close of Period 717    
Accumulated Depreciation 170    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FALMOUTH, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 519 [1]    
Cost Capitalized Subsequent to Initial Investment 44    
Gross Amount of Land at Which Carried at Close of Period 458    
Gross Amount of Building and Improvements at Which Carried at Close of Period 105    
Total Gross Amount at Which Carried at Close of Period 563    
Accumulated Depreciation 105    
Date of Initial Leasehold or Acquisition Investment 1988 [1]    
METHUEN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 490 [1]    
Cost Capitalized Subsequent to Initial Investment 16    
Gross Amount of Land at Which Carried at Close of Period 319    
Gross Amount of Building and Improvements at Which Carried at Close of Period 187    
Total Gross Amount at Which Carried at Close of Period 506    
Accumulated Depreciation 118    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ROCKLAND, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 579 [1]    
Cost Capitalized Subsequent to Initial Investment 45    
Gross Amount of Land at Which Carried at Close of Period 377    
Gross Amount of Building and Improvements at Which Carried at Close of Period 247    
Total Gross Amount at Which Carried at Close of Period 624    
Accumulated Depreciation 166    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FAIRHAVEN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 546 [1]    
Cost Capitalized Subsequent to Initial Investment (267)    
Gross Amount of Land at Which Carried at Close of Period 202    
Gross Amount of Building and Improvements at Which Carried at Close of Period 77    
Total Gross Amount at Which Carried at Close of Period 279    
Accumulated Depreciation 1    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BELLINGHAM, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 734 [1]    
Cost Capitalized Subsequent to Initial Investment 73    
Gross Amount of Land at Which Carried at Close of Period 476    
Gross Amount of Building and Improvements at Which Carried at Close of Period 331    
Total Gross Amount at Which Carried at Close of Period 807    
Accumulated Depreciation 228    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NEW BEDFORD, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 482 [1]    
Cost Capitalized Subsequent to Initial Investment 96    
Gross Amount of Land at Which Carried at Close of Period 293    
Gross Amount of Building and Improvements at Which Carried at Close of Period 285    
Total Gross Amount at Which Carried at Close of Period 578    
Accumulated Depreciation 222    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SEEKONK, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,073 [1]    
Cost Capitalized Subsequent to Initial Investment 21    
Gross Amount of Land at Which Carried at Close of Period 699    
Gross Amount of Building and Improvements at Which Carried at Close of Period 395    
Total Gross Amount at Which Carried at Close of Period 1,094    
Accumulated Depreciation 244    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WALPOLE, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 450 [1]    
Cost Capitalized Subsequent to Initial Investment 11    
Gross Amount of Land at Which Carried at Close of Period 293    
Gross Amount of Building and Improvements at Which Carried at Close of Period 168    
Total Gross Amount at Which Carried at Close of Period 461    
Accumulated Depreciation 104    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NORTH ANDOVER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 394 [1]    
Cost Capitalized Subsequent to Initial Investment 32    
Gross Amount of Land at Which Carried at Close of Period 256    
Gross Amount of Building and Improvements at Which Carried at Close of Period 170    
Total Gross Amount at Which Carried at Close of Period 426    
Accumulated Depreciation 115    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
LOWELL, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 361 [1]    
Cost Capitalized Subsequent to Initial Investment 84    
Gross Amount of Land at Which Carried at Close of Period 201    
Gross Amount of Building and Improvements at Which Carried at Close of Period 244    
Total Gross Amount at Which Carried at Close of Period 445    
Accumulated Depreciation 244    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BILLERICA, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 400 [1]    
Cost Capitalized Subsequent to Initial Investment 164    
Gross Amount of Land at Which Carried at Close of Period 250    
Gross Amount of Building and Improvements at Which Carried at Close of Period 314    
Total Gross Amount at Which Carried at Close of Period 564    
Accumulated Depreciation 265    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
CHATHAM, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 275 [1]    
Cost Capitalized Subsequent to Initial Investment 16    
Gross Amount of Land at Which Carried at Close of Period 175    
Gross Amount of Building and Improvements at Which Carried at Close of Period 116    
Total Gross Amount at Which Carried at Close of Period 291    
Accumulated Depreciation 116    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
LEOMINSTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 185 [1]    
Cost Capitalized Subsequent to Initial Investment 115    
Gross Amount of Land at Which Carried at Close of Period 85    
Gross Amount of Building and Improvements at Which Carried at Close of Period 215    
Total Gross Amount at Which Carried at Close of Period 300    
Accumulated Depreciation 174    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
LOWELL, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 375 [1]    
Cost Capitalized Subsequent to Initial Investment 9    
Gross Amount of Land at Which Carried at Close of Period 250    
Gross Amount of Building and Improvements at Which Carried at Close of Period 134    
Total Gross Amount at Which Carried at Close of Period 384    
Accumulated Depreciation 134    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
METHUEN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 300 [1]    
Cost Capitalized Subsequent to Initial Investment 51    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 201    
Total Gross Amount at Which Carried at Close of Period 351    
Accumulated Depreciation 201    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
ORLEANS, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 260 [1]    
Cost Capitalized Subsequent to Initial Investment 23    
Gross Amount of Land at Which Carried at Close of Period 185    
Gross Amount of Building and Improvements at Which Carried at Close of Period 98    
Total Gross Amount at Which Carried at Close of Period 283    
Accumulated Depreciation 98    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
PEABODY, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 400 [1]    
Cost Capitalized Subsequent to Initial Investment 41    
Gross Amount of Land at Which Carried at Close of Period 275    
Gross Amount of Building and Improvements at Which Carried at Close of Period 166    
Total Gross Amount at Which Carried at Close of Period 441    
Accumulated Depreciation 166    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
SALEM, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 275 [1]    
Cost Capitalized Subsequent to Initial Investment 24    
Gross Amount of Land at Which Carried at Close of Period 175    
Gross Amount of Building and Improvements at Which Carried at Close of Period 124    
Total Gross Amount at Which Carried at Close of Period 299    
Accumulated Depreciation 124    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
WESTFORD, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 275 [1]    
Cost Capitalized Subsequent to Initial Investment 28    
Gross Amount of Land at Which Carried at Close of Period 175    
Gross Amount of Building and Improvements at Which Carried at Close of Period 128    
Total Gross Amount at Which Carried at Close of Period 303    
Accumulated Depreciation 128    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
WOBURN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 350 [1]    
Cost Capitalized Subsequent to Initial Investment 46    
Gross Amount of Land at Which Carried at Close of Period 200    
Gross Amount of Building and Improvements at Which Carried at Close of Period 196    
Total Gross Amount at Which Carried at Close of Period 396    
Accumulated Depreciation 196    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
YARMOUTHPORT, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 300 [1]    
Cost Capitalized Subsequent to Initial Investment 25    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 175    
Total Gross Amount at Which Carried at Close of Period 325    
Accumulated Depreciation 175    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
AUBURN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 369 [1]    
Cost Capitalized Subsequent to Initial Investment 111    
Gross Amount of Land at Which Carried at Close of Period 240    
Gross Amount of Building and Improvements at Which Carried at Close of Period 240    
Total Gross Amount at Which Carried at Close of Period 480    
Accumulated Depreciation 96    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
BARRE, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 536 [1]    
Cost Capitalized Subsequent to Initial Investment 9    
Gross Amount of Land at Which Carried at Close of Period 348    
Gross Amount of Building and Improvements at Which Carried at Close of Period 197    
Total Gross Amount at Which Carried at Close of Period 545    
Accumulated Depreciation 79    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 276 [1]    
Cost Capitalized Subsequent to Initial Investment 8    
Gross Amount of Land at Which Carried at Close of Period 179    
Gross Amount of Building and Improvements at Which Carried at Close of Period 105    
Total Gross Amount at Which Carried at Close of Period 284    
Accumulated Depreciation 46    
Date of Initial Leasehold or Acquisition Investment 1992 [1]    
BROCKTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 276 [1]    
Cost Capitalized Subsequent to Initial Investment 194    
Gross Amount of Land at Which Carried at Close of Period 179    
Gross Amount of Building and Improvements at Which Carried at Close of Period 291    
Total Gross Amount at Which Carried at Close of Period 470    
Accumulated Depreciation 232    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 168 [1]    
Cost Capitalized Subsequent to Initial Investment 103    
Gross Amount of Land at Which Carried at Close of Period 168    
Gross Amount of Building and Improvements at Which Carried at Close of Period 103    
Total Gross Amount at Which Carried at Close of Period 271    
Accumulated Depreciation 48    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
FITCHBURG, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 247 [1]    
Cost Capitalized Subsequent to Initial Investment 40    
Gross Amount of Land at Which Carried at Close of Period 203    
Gross Amount of Building and Improvements at Which Carried at Close of Period 84    
Total Gross Amount at Which Carried at Close of Period 287    
Accumulated Depreciation 53    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
FRANKLIN, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 0 [1]    
Cost Capitalized Subsequent to Initial Investment 271    
Gross Amount of Land at Which Carried at Close of Period 165    
Gross Amount of Building and Improvements at Which Carried at Close of Period 106    
Total Gross Amount at Which Carried at Close of Period 271    
Accumulated Depreciation 52    
Date of Initial Leasehold or Acquisition Investment 1988 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 343 [1]    
Cost Capitalized Subsequent to Initial Investment 8    
Gross Amount of Land at Which Carried at Close of Period 223    
Gross Amount of Building and Improvements at Which Carried at Close of Period 128    
Total Gross Amount at Which Carried at Close of Period 351    
Accumulated Depreciation 54    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
NORTHBOROUGH, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 405 [1]    
Cost Capitalized Subsequent to Initial Investment 12    
Gross Amount of Land at Which Carried at Close of Period 263    
Gross Amount of Building and Improvements at Which Carried at Close of Period 154    
Total Gross Amount at Which Carried at Close of Period 417    
Accumulated Depreciation 67    
Date of Initial Leasehold or Acquisition Investment 1993 [1]    
WEST BOYLSTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 312 [1]    
Cost Capitalized Subsequent to Initial Investment 29    
Gross Amount of Land at Which Carried at Close of Period 203    
Gross Amount of Building and Improvements at Which Carried at Close of Period 138    
Total Gross Amount at Which Carried at Close of Period 341    
Accumulated Depreciation 71    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
SOUTH YARMOUTH, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 276 [1]    
Cost Capitalized Subsequent to Initial Investment 46    
Gross Amount of Land at Which Carried at Close of Period 179    
Gross Amount of Building and Improvements at Which Carried at Close of Period 143    
Total Gross Amount at Which Carried at Close of Period 322    
Accumulated Depreciation 84    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
STERLING, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 476 [1]    
Cost Capitalized Subsequent to Initial Investment 2    
Gross Amount of Land at Which Carried at Close of Period 309    
Gross Amount of Building and Improvements at Which Carried at Close of Period 169    
Total Gross Amount at Which Carried at Close of Period 478    
Accumulated Depreciation 67    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
SUTTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 714 [1]    
Cost Capitalized Subsequent to Initial Investment 132    
Gross Amount of Land at Which Carried at Close of Period 464    
Gross Amount of Building and Improvements at Which Carried at Close of Period 382    
Total Gross Amount at Which Carried at Close of Period 846    
Accumulated Depreciation 124    
Date of Initial Leasehold or Acquisition Investment 1993 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 276 [1]    
Cost Capitalized Subsequent to Initial Investment 17    
Gross Amount of Land at Which Carried at Close of Period 179    
Gross Amount of Building and Improvements at Which Carried at Close of Period 114    
Total Gross Amount at Which Carried at Close of Period 293    
Accumulated Depreciation 55    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
UPTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 428 [1]    
Cost Capitalized Subsequent to Initial Investment 26    
Gross Amount of Land at Which Carried at Close of Period 279    
Gross Amount of Building and Improvements at Which Carried at Close of Period 175    
Total Gross Amount at Which Carried at Close of Period 454    
Accumulated Depreciation 83    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
WESTBOROUGH, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 312 [1]    
Cost Capitalized Subsequent to Initial Investment 21    
Gross Amount of Land at Which Carried at Close of Period 203    
Gross Amount of Building and Improvements at Which Carried at Close of Period 130    
Total Gross Amount at Which Carried at Close of Period 333    
Accumulated Depreciation 63    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
HARWICHPORT, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 383 [1]    
Cost Capitalized Subsequent to Initial Investment 18    
Gross Amount of Land at Which Carried at Close of Period 249    
Gross Amount of Building and Improvements at Which Carried at Close of Period 152    
Total Gross Amount at Which Carried at Close of Period 401    
Accumulated Depreciation 70    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 547 [1]    
Cost Capitalized Subsequent to Initial Investment 11    
Gross Amount of Land at Which Carried at Close of Period 356    
Gross Amount of Building and Improvements at Which Carried at Close of Period 202    
Total Gross Amount at Which Carried at Close of Period 558    
Accumulated Depreciation 84    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 979 [1]    
Cost Capitalized Subsequent to Initial Investment 7    
Gross Amount of Land at Which Carried at Close of Period 636    
Gross Amount of Building and Improvements at Which Carried at Close of Period 350    
Total Gross Amount at Which Carried at Close of Period 986    
Accumulated Depreciation 140    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
FITCHBURG, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 390 [1]    
Cost Capitalized Subsequent to Initial Investment 33    
Gross Amount of Land at Which Carried at Close of Period 254    
Gross Amount of Building and Improvements at Which Carried at Close of Period 169    
Total Gross Amount at Which Carried at Close of Period 423    
Accumulated Depreciation 85    
Date of Initial Leasehold or Acquisition Investment 1992 [1]    
LEICESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 267 [1]    
Cost Capitalized Subsequent to Initial Investment 220    
Gross Amount of Land at Which Carried at Close of Period 174    
Gross Amount of Building and Improvements at Which Carried at Close of Period 313    
Total Gross Amount at Which Carried at Close of Period 487    
Accumulated Depreciation 221    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
NORTH GRAFTON, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 245 [1]    
Cost Capitalized Subsequent to Initial Investment 35    
Gross Amount of Land at Which Carried at Close of Period 159    
Gross Amount of Building and Improvements at Which Carried at Close of Period 121    
Total Gross Amount at Which Carried at Close of Period 280    
Accumulated Depreciation 68    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
OXFORD, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 294 [1]    
Cost Capitalized Subsequent to Initial Investment 9    
Gross Amount of Land at Which Carried at Close of Period 191    
Gross Amount of Building and Improvements at Which Carried at Close of Period 112    
Total Gross Amount at Which Carried at Close of Period 303    
Accumulated Depreciation 49    
Date of Initial Leasehold or Acquisition Investment 1993 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 285 [1]    
Cost Capitalized Subsequent to Initial Investment 44    
Gross Amount of Land at Which Carried at Close of Period 185    
Gross Amount of Building and Improvements at Which Carried at Close of Period 144    
Total Gross Amount at Which Carried at Close of Period 329    
Accumulated Depreciation 83    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
FITCHBURG, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 142 [1]    
Cost Capitalized Subsequent to Initial Investment 219    
Gross Amount of Land at Which Carried at Close of Period 93    
Gross Amount of Building and Improvements at Which Carried at Close of Period 268    
Total Gross Amount at Which Carried at Close of Period 361    
Accumulated Depreciation 198    
Date of Initial Leasehold or Acquisition Investment 1992 [1]    
WORCESTER, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 271 [1]    
Cost Capitalized Subsequent to Initial Investment 16    
Gross Amount of Land at Which Carried at Close of Period 176    
Gross Amount of Building and Improvements at Which Carried at Close of Period 111    
Total Gross Amount at Which Carried at Close of Period 287    
Accumulated Depreciation 53    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
FRAMINGHAM, MA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 400 [1]    
Cost Capitalized Subsequent to Initial Investment 27    
Gross Amount of Land at Which Carried at Close of Period 260    
Gross Amount of Building and Improvements at Which Carried at Close of Period 167    
Total Gross Amount at Which Carried at Close of Period 427    
Accumulated Depreciation 76    
Date of Initial Leasehold or Acquisition Investment 1991 [1]    
JONESBORO, AR [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,985 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 330    
Gross Amount of Building and Improvements at Which Carried at Close of Period 2,655    
Total Gross Amount at Which Carried at Close of Period 2,985    
Accumulated Depreciation 634    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
BELLFLOWER, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,370 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 910    
Gross Amount of Building and Improvements at Which Carried at Close of Period 459    
Total Gross Amount at Which Carried at Close of Period 1,369    
Accumulated Depreciation 142    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
BENICIA, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,223 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 1,058    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,166    
Total Gross Amount at Which Carried at Close of Period 2,224    
Accumulated Depreciation 376    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
COACHELLA, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,235 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,217    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,018    
Total Gross Amount at Which Carried at Close of Period 2,235    
Accumulated Depreciation 306    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
EL CAJON, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,292 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 780    
Gross Amount of Building and Improvements at Which Carried at Close of Period 512    
Total Gross Amount at Which Carried at Close of Period 1,292    
Accumulated Depreciation 140    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
FILLMORE, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,354 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 950    
Gross Amount of Building and Improvements at Which Carried at Close of Period 404    
Total Gross Amount at Which Carried at Close of Period 1,354    
Accumulated Depreciation 124    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HESPERIA, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,643 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 849    
Gross Amount of Building and Improvements at Which Carried at Close of Period 794    
Total Gross Amount at Which Carried at Close of Period 1,643    
Accumulated Depreciation 226    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
LA PALMA, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,972 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 1,389    
Gross Amount of Building and Improvements at Which Carried at Close of Period 582    
Total Gross Amount at Which Carried at Close of Period 1,971    
Accumulated Depreciation 176    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
POWAY, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,439 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,439    
Total Gross Amount at Which Carried at Close of Period 1,439    
Accumulated Depreciation 376    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
SAN DIMAS, CA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,941 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 749    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,192    
Total Gross Amount at Which Carried at Close of Period 1,941    
Accumulated Depreciation 311    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HALEIWA, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,522 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,058    
Gross Amount of Building and Improvements at Which Carried at Close of Period 464    
Total Gross Amount at Which Carried at Close of Period 1,522    
Accumulated Depreciation 176    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HONOLULU, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,539 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,219    
Gross Amount of Building and Improvements at Which Carried at Close of Period 320    
Total Gross Amount at Which Carried at Close of Period 1,539    
Accumulated Depreciation 95    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HONOLULU, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,769 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,192    
Gross Amount of Building and Improvements at Which Carried at Close of Period 577    
Total Gross Amount at Which Carried at Close of Period 1,769    
Accumulated Depreciation 158    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HONOLULU, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,070 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 981    
Gross Amount of Building and Improvements at Which Carried at Close of Period 89    
Total Gross Amount at Which Carried at Close of Period 1,070    
Accumulated Depreciation 41    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HONOLULU, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 9,211 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 8,194    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,017    
Total Gross Amount at Which Carried at Close of Period 9,211    
Accumulated Depreciation 288    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
KANEOHE, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,978 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 1,473    
Gross Amount of Building and Improvements at Which Carried at Close of Period 504    
Total Gross Amount at Which Carried at Close of Period 1,977    
Accumulated Depreciation 155    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
KANEOHE, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,364 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 822    
Gross Amount of Building and Improvements at Which Carried at Close of Period 542    
Total Gross Amount at Which Carried at Close of Period 1,364    
Accumulated Depreciation 173    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
WAIANAE, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,997 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 871    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,126    
Total Gross Amount at Which Carried at Close of Period 1,997    
Accumulated Depreciation 310    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
WAIANAE, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,520 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 648    
Gross Amount of Building and Improvements at Which Carried at Close of Period 872    
Total Gross Amount at Which Carried at Close of Period 1,520    
Accumulated Depreciation 239    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
WAIPAHU, HI* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,459 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 945    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,513    
Total Gross Amount at Which Carried at Close of Period 2,458    
Accumulated Depreciation 398    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
COTTAGE HILLS, IL [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 249 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 26    
Gross Amount of Building and Improvements at Which Carried at Close of Period 223    
Total Gross Amount at Which Carried at Close of Period 249    
Accumulated Depreciation 79    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
BALTIMORE, MD [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,259 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 722    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,537    
Total Gross Amount at Which Carried at Close of Period 2,259    
Accumulated Depreciation 413    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
BALTIMORE, MD [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 802 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 802    
Total Gross Amount at Which Carried at Close of Period 802    
Accumulated Depreciation 231    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
ELLICOTT CITY, MD [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 895 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 895    
Total Gross Amount at Which Carried at Close of Period 895    
Accumulated Depreciation 271    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
KERNERSVILLE, NC [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 297 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 73    
Gross Amount of Building and Improvements at Which Carried at Close of Period 224    
Total Gross Amount at Which Carried at Close of Period 297    
Accumulated Depreciation 66    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
KERNERSVILLE, NC [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 449 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 338    
Gross Amount of Building and Improvements at Which Carried at Close of Period 111    
Total Gross Amount at Which Carried at Close of Period 449    
Accumulated Depreciation 60    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
MADISON, NC [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 395 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 46    
Gross Amount of Building and Improvements at Which Carried at Close of Period 350    
Total Gross Amount at Which Carried at Close of Period 396    
Accumulated Depreciation 109    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
NEW BERN, NC [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 350 [1]    
Cost Capitalized Subsequent to Initial Investment 62    
Gross Amount of Land at Which Carried at Close of Period 190    
Gross Amount of Building and Improvements at Which Carried at Close of Period 222    
Total Gross Amount at Which Carried at Close of Period 412    
Accumulated Depreciation 65    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
WALKERTOWN, NC [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 315 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 315    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 315    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
WALNUT COVE, NC [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 560 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 514    
Gross Amount of Building and Improvements at Which Carried at Close of Period 46    
Total Gross Amount at Which Carried at Close of Period 560    
Accumulated Depreciation 26    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
WINSTON SALEM, NC [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 434 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 252    
Gross Amount of Building and Improvements at Which Carried at Close of Period 182    
Total Gross Amount at Which Carried at Close of Period 434    
Accumulated Depreciation 99    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
BELFIELD, ND [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,232 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 382    
Gross Amount of Building and Improvements at Which Carried at Close of Period 850    
Total Gross Amount at Which Carried at Close of Period 1,232    
Accumulated Depreciation 425    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
ALLENSTOWN, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,787 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 467    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,320    
Total Gross Amount at Which Carried at Close of Period 1,787    
Accumulated Depreciation 394    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
BEDFORD, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,301 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,271    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,030    
Total Gross Amount at Which Carried at Close of Period 2,301    
Accumulated Depreciation 338    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HOOKSETT, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,562 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 824    
Gross Amount of Building and Improvements at Which Carried at Close of Period 738    
Total Gross Amount at Which Carried at Close of Period 1,562    
Accumulated Depreciation 381    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
AUSTIN, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,368 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 738    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,630    
Total Gross Amount at Which Carried at Close of Period 2,368    
Accumulated Depreciation 430    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
AUSTIN, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 462 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 274    
Gross Amount of Building and Improvements at Which Carried at Close of Period 188    
Total Gross Amount at Which Carried at Close of Period 462    
Accumulated Depreciation 70    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
AUSTIN, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 3,510 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 1,595    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,916    
Total Gross Amount at Which Carried at Close of Period 3,511    
Accumulated Depreciation 511    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
BEDFORD, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 353 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 113    
Gross Amount of Building and Improvements at Which Carried at Close of Period 240    
Total Gross Amount at Which Carried at Close of Period 353    
Accumulated Depreciation 96    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
FT WORTH, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,115 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 866    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,249    
Total Gross Amount at Which Carried at Close of Period 2,115    
Accumulated Depreciation 372    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HARKER HEIGHTS, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,052 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 588    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,463    
Total Gross Amount at Which Carried at Close of Period 2,051    
Accumulated Depreciation 634    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HOUSTON, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,689 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 224    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,465    
Total Gross Amount at Which Carried at Close of Period 1,689    
Accumulated Depreciation 367    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
KELLER, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,507 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 996    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,511    
Total Gross Amount at Which Carried at Close of Period 2,507    
Accumulated Depreciation 423    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
LEWISVILLE, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 494 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 110    
Gross Amount of Building and Improvements at Which Carried at Close of Period 384    
Total Gross Amount at Which Carried at Close of Period 494    
Accumulated Depreciation 111    
Date of Initial Leasehold or Acquisition Investment 2008 [1]    
MIDLOTHIAN, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 429 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 72    
Gross Amount of Building and Improvements at Which Carried at Close of Period 357    
Total Gross Amount at Which Carried at Close of Period 429    
Accumulated Depreciation 122    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
N RICHLAND HILLS, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 314 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 126    
Gross Amount of Building and Improvements at Which Carried at Close of Period 189    
Total Gross Amount at Which Carried at Close of Period 315    
Accumulated Depreciation 59    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
SAN MARCOS, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,954 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 251    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,703    
Total Gross Amount at Which Carried at Close of Period 1,954    
Accumulated Depreciation 439    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
TEMPLE, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,406 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 1,215    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,190    
Total Gross Amount at Which Carried at Close of Period 2,405    
Accumulated Depreciation 341    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
THE COLONY, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 4,396 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 337    
Gross Amount of Building and Improvements at Which Carried at Close of Period 4,059    
Total Gross Amount at Which Carried at Close of Period 4,396    
Accumulated Depreciation 986    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
WACO, TX [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 3,884 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 894    
Gross Amount of Building and Improvements at Which Carried at Close of Period 2,990    
Total Gross Amount at Which Carried at Close of Period 3,884    
Accumulated Depreciation 861    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
BROOKLAND, AR [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,468 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 149    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,319    
Total Gross Amount at Which Carried at Close of Period 1,468    
Accumulated Depreciation 282    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
JONESBORO, AR [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 869 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 173    
Gross Amount of Building and Improvements at Which Carried at Close of Period 695    
Total Gross Amount at Which Carried at Close of Period 868    
Accumulated Depreciation 156    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
DERRY, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 418 [1]    
Cost Capitalized Subsequent to Initial Investment 15    
Gross Amount of Land at Which Carried at Close of Period 158    
Gross Amount of Building and Improvements at Which Carried at Close of Period 275    
Total Gross Amount at Which Carried at Close of Period 433    
Accumulated Depreciation 275    
Date of Initial Leasehold or Acquisition Investment 1987 [1]    
PLAISTOW, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 300 [1]    
Cost Capitalized Subsequent to Initial Investment 137    
Gross Amount of Land at Which Carried at Close of Period 245    
Gross Amount of Building and Improvements at Which Carried at Close of Period 192    
Total Gross Amount at Which Carried at Close of Period 437    
Accumulated Depreciation 154    
Date of Initial Leasehold or Acquisition Investment 1987 [1]    
SALEM, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 743 [1]    
Cost Capitalized Subsequent to Initial Investment 20    
Gross Amount of Land at Which Carried at Close of Period 484    
Gross Amount of Building and Improvements at Which Carried at Close of Period 279    
Total Gross Amount at Which Carried at Close of Period 763    
Accumulated Depreciation 174    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
LONDONDERRY, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 703 [1]    
Cost Capitalized Subsequent to Initial Investment 30    
Gross Amount of Land at Which Carried at Close of Period 458    
Gross Amount of Building and Improvements at Which Carried at Close of Period 275    
Total Gross Amount at Which Carried at Close of Period 733    
Accumulated Depreciation 176    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ROCHESTER, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 939 [1]    
Cost Capitalized Subsequent to Initial Investment 12    
Gross Amount of Land at Which Carried at Close of Period 600    
Gross Amount of Building and Improvements at Which Carried at Close of Period 351    
Total Gross Amount at Which Carried at Close of Period 951    
Accumulated Depreciation 215    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
EXETER, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 113 [1]    
Cost Capitalized Subsequent to Initial Investment 224    
Gross Amount of Land at Which Carried at Close of Period 65    
Gross Amount of Building and Improvements at Which Carried at Close of Period 272    
Total Gross Amount at Which Carried at Close of Period 337    
Accumulated Depreciation 143    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
CANDIA, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 130 [1]    
Cost Capitalized Subsequent to Initial Investment 210    
Gross Amount of Land at Which Carried at Close of Period 80    
Gross Amount of Building and Improvements at Which Carried at Close of Period 260    
Total Gross Amount at Which Carried at Close of Period 340    
Accumulated Depreciation 236    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
EPSOM, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 220 [1]    
Cost Capitalized Subsequent to Initial Investment 44    
Gross Amount of Land at Which Carried at Close of Period 155    
Gross Amount of Building and Improvements at Which Carried at Close of Period 109    
Total Gross Amount at Which Carried at Close of Period 264    
Accumulated Depreciation 107    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
SALEM, NH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 450 [1]    
Cost Capitalized Subsequent to Initial Investment 47    
Gross Amount of Land at Which Carried at Close of Period 350    
Gross Amount of Building and Improvements at Which Carried at Close of Period 147    
Total Gross Amount at Which Carried at Close of Period 497    
Accumulated Depreciation 147    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
CONCORD, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 675 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 675    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 675    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
CONCORD, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 900 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 900    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 900    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
DERRY, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 950 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 950    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 950    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
DOVER, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 650 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 650    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 650    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
DOVER, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,200 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,200    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,200    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
DOVER, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 300 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 300    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 300    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
GOFFSTOWN, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,737 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 697    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,040    
Total Gross Amount at Which Carried at Close of Period 1,737    
Accumulated Depreciation 65    
Date of Initial Leasehold or Acquisition Investment 2012 [1]    
HOOKSETT, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 336 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 336    
Total Gross Amount at Which Carried at Close of Period 336    
Accumulated Depreciation 57    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
KINGSTON, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,500 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,500    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,500    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
LONDONDERRY, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,100 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,100    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,100    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MANCHESTER, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 550 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 550    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 550    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NASHUA, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 825 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 825    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 825    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NASHUA, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 750 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 750    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 750    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NASHUA, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,750 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,750    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,750    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NASHUA, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 500 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 500    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 500    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
Nashua Nh Five [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 550 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 550    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 550    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NORTHWOOD, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 500 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 500    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 500    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
PORTSMOUTH, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 525 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 525    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 525    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
RAYMOND, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 550 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 550    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 550    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
ROCHESTER, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,400 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,400    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,400    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
ROCHESTER, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,600 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,600    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,600    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
ROCHESTER, NH* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 700 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 700    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 700    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MCAFEE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 671 [1]    
Cost Capitalized Subsequent to Initial Investment 12    
Gross Amount of Land at Which Carried at Close of Period 437    
Gross Amount of Building and Improvements at Which Carried at Close of Period 246    
Total Gross Amount at Which Carried at Close of Period 683    
Accumulated Depreciation 151    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HAMBURG, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 599 [1]    
Cost Capitalized Subsequent to Initial Investment 194    
Gross Amount of Land at Which Carried at Close of Period 390    
Gross Amount of Building and Improvements at Which Carried at Close of Period 403    
Total Gross Amount at Which Carried at Close of Period 793    
Accumulated Depreciation 162    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
LIVINGSTON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 872 [1]    
Cost Capitalized Subsequent to Initial Investment 62    
Gross Amount of Land at Which Carried at Close of Period 568    
Gross Amount of Building and Improvements at Which Carried at Close of Period 366    
Total Gross Amount at Which Carried at Close of Period 934    
Accumulated Depreciation 216    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
TRENTON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 374 [1]    
Cost Capitalized Subsequent to Initial Investment 25    
Gross Amount of Land at Which Carried at Close of Period 243    
Gross Amount of Building and Improvements at Which Carried at Close of Period 156    
Total Gross Amount at Which Carried at Close of Period 399    
Accumulated Depreciation 90    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BAYONNE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 342 [1]    
Cost Capitalized Subsequent to Initial Investment (55)    
Gross Amount of Land at Which Carried at Close of Period 87    
Gross Amount of Building and Improvements at Which Carried at Close of Period 200    
Total Gross Amount at Which Carried at Close of Period 287    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CRANFORD, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 343 [1]    
Cost Capitalized Subsequent to Initial Investment 97    
Gross Amount of Land at Which Carried at Close of Period 222    
Gross Amount of Building and Improvements at Which Carried at Close of Period 218    
Total Gross Amount at Which Carried at Close of Period 440    
Accumulated Depreciation 109    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NUTLEY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 0 [1]    
Cost Capitalized Subsequent to Initial Investment 658    
Gross Amount of Land at Which Carried at Close of Period 329    
Gross Amount of Building and Improvements at Which Carried at Close of Period 329    
Total Gross Amount at Which Carried at Close of Period 658    
Accumulated Depreciation 82    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
TRENTON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 466 [1]    
Cost Capitalized Subsequent to Initial Investment 15    
Gross Amount of Land at Which Carried at Close of Period 304    
Gross Amount of Building and Improvements at Which Carried at Close of Period 177    
Total Gross Amount at Which Carried at Close of Period 481    
Accumulated Depreciation 111    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WALL TOWNSHIP, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 336 [1]    
Cost Capitalized Subsequent to Initial Investment 56    
Gross Amount of Land at Which Carried at Close of Period 121    
Gross Amount of Building and Improvements at Which Carried at Close of Period 271    
Total Gross Amount at Which Carried at Close of Period 392    
Accumulated Depreciation 271    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
UNION, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 437 [1]    
Cost Capitalized Subsequent to Initial Investment (117)    
Gross Amount of Land at Which Carried at Close of Period 239    
Gross Amount of Building and Improvements at Which Carried at Close of Period 81    
Total Gross Amount at Which Carried at Close of Period 320    
Accumulated Depreciation 5    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CRANBURY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 607 [1]    
Cost Capitalized Subsequent to Initial Investment (88)    
Gross Amount of Land at Which Carried at Close of Period 289    
Gross Amount of Building and Improvements at Which Carried at Close of Period 230    
Total Gross Amount at Which Carried at Close of Period 519    
Accumulated Depreciation 20    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HILLSIDE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 225 [1]    
Cost Capitalized Subsequent to Initial Investment 32    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 107    
Total Gross Amount at Which Carried at Close of Period 257    
Accumulated Depreciation 107    
Date of Initial Leasehold or Acquisition Investment 1987 [1]    
LONG BRANCH, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 514 [1]    
Cost Capitalized Subsequent to Initial Investment 30    
Gross Amount of Land at Which Carried at Close of Period 335    
Gross Amount of Building and Improvements at Which Carried at Close of Period 209    
Total Gross Amount at Which Carried at Close of Period 544    
Accumulated Depreciation 131    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ELIZABETH, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 406 [1]    
Cost Capitalized Subsequent to Initial Investment 141    
Gross Amount of Land at Which Carried at Close of Period 227    
Gross Amount of Building and Improvements at Which Carried at Close of Period 320    
Total Gross Amount at Which Carried at Close of Period 547    
Accumulated Depreciation 43    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BELLEVILLE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 398 [1]    
Cost Capitalized Subsequent to Initial Investment 81    
Gross Amount of Land at Which Carried at Close of Period 259    
Gross Amount of Building and Improvements at Which Carried at Close of Period 220    
Total Gross Amount at Which Carried at Close of Period 479    
Accumulated Depreciation 145    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PISCATAWAY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 106 [1]    
Cost Capitalized Subsequent to Initial Investment 353    
Gross Amount of Land at Which Carried at Close of Period 50    
Gross Amount of Building and Improvements at Which Carried at Close of Period 409    
Total Gross Amount at Which Carried at Close of Period 459    
Accumulated Depreciation 128    
Date of Initial Leasehold or Acquisition Investment 1993 [1]    
NEPTUNE CITY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 270 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 176    
Gross Amount of Building and Improvements at Which Carried at Close of Period 94    
Total Gross Amount at Which Carried at Close of Period 270    
Accumulated Depreciation 56    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BASKING RIDGE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 362 [1]    
Cost Capitalized Subsequent to Initial Investment 60    
Gross Amount of Land at Which Carried at Close of Period 200    
Gross Amount of Building and Improvements at Which Carried at Close of Period 222    
Total Gross Amount at Which Carried at Close of Period 422    
Accumulated Depreciation 139    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
DEPTFORD, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 281 [1]    
Cost Capitalized Subsequent to Initial Investment 25    
Gross Amount of Land at Which Carried at Close of Period 183    
Gross Amount of Building and Improvements at Which Carried at Close of Period 123    
Total Gross Amount at Which Carried at Close of Period 306    
Accumulated Depreciation 83    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CHERRY HILL, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 358 [1]    
Cost Capitalized Subsequent to Initial Investment 82    
Gross Amount of Land at Which Carried at Close of Period 233    
Gross Amount of Building and Improvements at Which Carried at Close of Period 207    
Total Gross Amount at Which Carried at Close of Period 440    
Accumulated Depreciation 96    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SEWELL, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 552 [1]    
Cost Capitalized Subsequent to Initial Investment 34    
Gross Amount of Land at Which Carried at Close of Period 356    
Gross Amount of Building and Improvements at Which Carried at Close of Period 230    
Total Gross Amount at Which Carried at Close of Period 586    
Accumulated Depreciation 138    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FLEMINGTON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 547 [1]    
Cost Capitalized Subsequent to Initial Investment 17    
Gross Amount of Land at Which Carried at Close of Period 346    
Gross Amount of Building and Improvements at Which Carried at Close of Period 218    
Total Gross Amount at Which Carried at Close of Period 564    
Accumulated Depreciation 137    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
TRENTON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 685 [1]    
Cost Capitalized Subsequent to Initial Investment 46    
Gross Amount of Land at Which Carried at Close of Period 445    
Gross Amount of Building and Improvements at Which Carried at Close of Period 286    
Total Gross Amount at Which Carried at Close of Period 731    
Accumulated Depreciation 177    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
LODI, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 0 [1]    
Cost Capitalized Subsequent to Initial Investment 350    
Gross Amount of Land at Which Carried at Close of Period 232    
Gross Amount of Building and Improvements at Which Carried at Close of Period 118    
Total Gross Amount at Which Carried at Close of Period 350    
Accumulated Depreciation 1    
Date of Initial Leasehold or Acquisition Investment 1988 [1]    
EAST ORANGE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 422 [1]    
Cost Capitalized Subsequent to Initial Investment (136)    
Gross Amount of Land at Which Carried at Close of Period 161    
Gross Amount of Building and Improvements at Which Carried at Close of Period 125    
Total Gross Amount at Which Carried at Close of Period 286    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BELMAR, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 566 [1]    
Cost Capitalized Subsequent to Initial Investment 93    
Gross Amount of Land at Which Carried at Close of Period 411    
Gross Amount of Building and Improvements at Which Carried at Close of Period 248    
Total Gross Amount at Which Carried at Close of Period 659    
Accumulated Depreciation 151    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SPRING LAKE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 346 [1]    
Cost Capitalized Subsequent to Initial Investment 69    
Gross Amount of Land at Which Carried at Close of Period 225    
Gross Amount of Building and Improvements at Which Carried at Close of Period 190    
Total Gross Amount at Which Carried at Close of Period 415    
Accumulated Depreciation 113    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HILLTOP, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 330 [1]    
Cost Capitalized Subsequent to Initial Investment 59    
Gross Amount of Land at Which Carried at Close of Period 215    
Gross Amount of Building and Improvements at Which Carried at Close of Period 174    
Total Gross Amount at Which Carried at Close of Period 389    
Accumulated Depreciation 108    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FRANKLIN TWP., NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 683 [1]    
Cost Capitalized Subsequent to Initial Investment 243    
Gross Amount of Land at Which Carried at Close of Period 445    
Gross Amount of Building and Improvements at Which Carried at Close of Period 481    
Total Gross Amount at Which Carried at Close of Period 926    
Accumulated Depreciation 214    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
MIDLAND PARK, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 201 [1]    
Cost Capitalized Subsequent to Initial Investment 183    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 234    
Total Gross Amount at Which Carried at Close of Period 384    
Accumulated Depreciation 75    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
PATERSON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 620 [1]    
Cost Capitalized Subsequent to Initial Investment 42    
Gross Amount of Land at Which Carried at Close of Period 403    
Gross Amount of Building and Improvements at Which Carried at Close of Period 259    
Total Gross Amount at Which Carried at Close of Period 662    
Accumulated Depreciation 149    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
OCEAN CITY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 844 [1]    
Cost Capitalized Subsequent to Initial Investment (297)    
Gross Amount of Land at Which Carried at Close of Period 367    
Gross Amount of Building and Improvements at Which Carried at Close of Period 180    
Total Gross Amount at Which Carried at Close of Period 547    
Accumulated Depreciation 12    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HILLSBOROUGH, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 237 [1]    
Cost Capitalized Subsequent to Initial Investment 192    
Gross Amount of Land at Which Carried at Close of Period 100    
Gross Amount of Building and Improvements at Which Carried at Close of Period 329    
Total Gross Amount at Which Carried at Close of Period 429    
Accumulated Depreciation 126    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PRINCETON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 703 [1]    
Cost Capitalized Subsequent to Initial Investment 576    
Gross Amount of Land at Which Carried at Close of Period 458    
Gross Amount of Building and Improvements at Which Carried at Close of Period 821    
Total Gross Amount at Which Carried at Close of Period 1,279    
Accumulated Depreciation 241    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NEPTUNE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 456 [1]    
Cost Capitalized Subsequent to Initial Investment (159)    
Gross Amount of Land at Which Carried at Close of Period 234    
Gross Amount of Building and Improvements at Which Carried at Close of Period 63    
Total Gross Amount at Which Carried at Close of Period 297    
Accumulated Depreciation 2    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NEWARK, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 3,087 [1]    
Cost Capitalized Subsequent to Initial Investment (237)    
Gross Amount of Land at Which Carried at Close of Period 1,590    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,260    
Total Gross Amount at Which Carried at Close of Period 2,850    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
OAKHURST, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 226 [1]    
Cost Capitalized Subsequent to Initial Investment 503    
Gross Amount of Land at Which Carried at Close of Period 101    
Gross Amount of Building and Improvements at Which Carried at Close of Period 628    
Total Gross Amount at Which Carried at Close of Period 729    
Accumulated Depreciation 240    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BELLEVILLE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 215 [1]    
Cost Capitalized Subsequent to Initial Investment 73    
Gross Amount of Land at Which Carried at Close of Period 149    
Gross Amount of Building and Improvements at Which Carried at Close of Period 139    
Total Gross Amount at Which Carried at Close of Period 288    
Accumulated Depreciation 114    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
PINE HILL, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 191 [1]    
Cost Capitalized Subsequent to Initial Investment 82    
Gross Amount of Land at Which Carried at Close of Period 116    
Gross Amount of Building and Improvements at Which Carried at Close of Period 157    
Total Gross Amount at Which Carried at Close of Period 273    
Accumulated Depreciation 138    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
ATCO, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 153 [1]    
Cost Capitalized Subsequent to Initial Investment 118    
Gross Amount of Land at Which Carried at Close of Period 132    
Gross Amount of Building and Improvements at Which Carried at Close of Period 139    
Total Gross Amount at Which Carried at Close of Period 271    
Accumulated Depreciation 112    
Date of Initial Leasehold or Acquisition Investment 1987 [1]    
SOMERVILLE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 253 [1]    
Cost Capitalized Subsequent to Initial Investment 29    
Gross Amount of Land at Which Carried at Close of Period 201    
Gross Amount of Building and Improvements at Which Carried at Close of Period 81    
Total Gross Amount at Which Carried at Close of Period 282    
Accumulated Depreciation 69    
Date of Initial Leasehold or Acquisition Investment 1987 [1]    
CINNAMINSON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 327 [1]    
Cost Capitalized Subsequent to Initial Investment 25    
Gross Amount of Land at Which Carried at Close of Period 177    
Gross Amount of Building and Improvements at Which Carried at Close of Period 175    
Total Gross Amount at Which Carried at Close of Period 352    
Accumulated Depreciation 175    
Date of Initial Leasehold or Acquisition Investment 1987 [1]    
RIDGEFIELD PARK, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 274 [1]    
Cost Capitalized Subsequent to Initial Investment 64    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 188    
Total Gross Amount at Which Carried at Close of Period 338    
Accumulated Depreciation 123    
Date of Initial Leasehold or Acquisition Investment 1997 [1]    
BRICK, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,508 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,000    
Gross Amount of Building and Improvements at Which Carried at Close of Period 508    
Total Gross Amount at Which Carried at Close of Period 1,508    
Accumulated Depreciation 322    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
LAKE HOPATCONG, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,305 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 800    
Gross Amount of Building and Improvements at Which Carried at Close of Period 505    
Total Gross Amount at Which Carried at Close of Period 1,305    
Accumulated Depreciation 364    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
TRENTON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,303 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,146    
Gross Amount of Building and Improvements at Which Carried at Close of Period 157    
Total Gross Amount at Which Carried at Close of Period 1,303    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2012 [1]    
BERGENFIELD, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 382 [1]    
Cost Capitalized Subsequent to Initial Investment 26    
Gross Amount of Land at Which Carried at Close of Period 300    
Gross Amount of Building and Improvements at Which Carried at Close of Period 108    
Total Gross Amount at Which Carried at Close of Period 408    
Accumulated Depreciation 108    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
SCOTCH PLAINS, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 331 [1]    
Cost Capitalized Subsequent to Initial Investment 45    
Gross Amount of Land at Which Carried at Close of Period 215    
Gross Amount of Building and Improvements at Which Carried at Close of Period 161    
Total Gross Amount at Which Carried at Close of Period 376    
Accumulated Depreciation 89    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NUTLEY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 434 [1]    
Cost Capitalized Subsequent to Initial Investment 58    
Gross Amount of Land at Which Carried at Close of Period 283    
Gross Amount of Building and Improvements at Which Carried at Close of Period 209    
Total Gross Amount at Which Carried at Close of Period 492    
Accumulated Depreciation 139    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PLAINFIELD, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 470 [1]    
Cost Capitalized Subsequent to Initial Investment 72    
Gross Amount of Land at Which Carried at Close of Period 306    
Gross Amount of Building and Improvements at Which Carried at Close of Period 236    
Total Gross Amount at Which Carried at Close of Period 542    
Accumulated Depreciation 150    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WATCHUNG, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 450 [1]    
Cost Capitalized Subsequent to Initial Investment (186)    
Gross Amount of Land at Which Carried at Close of Period 226    
Gross Amount of Building and Improvements at Which Carried at Close of Period 38    
Total Gross Amount at Which Carried at Close of Period 264    
Accumulated Depreciation 1    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
GREEN VILLAGE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 278 [1]    
Cost Capitalized Subsequent to Initial Investment 35    
Gross Amount of Land at Which Carried at Close of Period 128    
Gross Amount of Building and Improvements at Which Carried at Close of Period 185    
Total Gross Amount at Which Carried at Close of Period 313    
Accumulated Depreciation 187    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
IRVINGTON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 410 [1]    
Cost Capitalized Subsequent to Initial Investment 55    
Gross Amount of Land at Which Carried at Close of Period 267    
Gross Amount of Building and Improvements at Which Carried at Close of Period 198    
Total Gross Amount at Which Carried at Close of Period 465    
Accumulated Depreciation 140    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
JERSEY CITY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 438 [1]    
Cost Capitalized Subsequent to Initial Investment 62    
Gross Amount of Land at Which Carried at Close of Period 218    
Gross Amount of Building and Improvements at Which Carried at Close of Period 282    
Total Gross Amount at Which Carried at Close of Period 500    
Accumulated Depreciation 21    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BLOOMFIELD, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 442 [1]    
Cost Capitalized Subsequent to Initial Investment 50    
Gross Amount of Land at Which Carried at Close of Period 288    
Gross Amount of Building and Improvements at Which Carried at Close of Period 204    
Total Gross Amount at Which Carried at Close of Period 492    
Accumulated Depreciation 146    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
DOVER, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 577 [1]    
Cost Capitalized Subsequent to Initial Investment (174)    
Gross Amount of Land at Which Carried at Close of Period 311    
Gross Amount of Building and Improvements at Which Carried at Close of Period 92    
Total Gross Amount at Which Carried at Close of Period 403    
Accumulated Depreciation 4    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PARLIN, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 418 [1]    
Cost Capitalized Subsequent to Initial Investment (138)    
Gross Amount of Land at Which Carried at Close of Period 203    
Gross Amount of Building and Improvements at Which Carried at Close of Period 77    
Total Gross Amount at Which Carried at Close of Period 280    
Accumulated Depreciation 3    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
COLONIA, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 253 [1]    
Cost Capitalized Subsequent to Initial Investment 11    
Gross Amount of Land at Which Carried at Close of Period 165    
Gross Amount of Building and Improvements at Which Carried at Close of Period 99    
Total Gross Amount at Which Carried at Close of Period 264    
Accumulated Depreciation 56    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NORTH BERGEN, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 630 [1]    
Cost Capitalized Subsequent to Initial Investment 123    
Gross Amount of Land at Which Carried at Close of Period 410    
Gross Amount of Building and Improvements at Which Carried at Close of Period 343    
Total Gross Amount at Which Carried at Close of Period 753    
Accumulated Depreciation 235    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WAYNE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 490 [1]    
Cost Capitalized Subsequent to Initial Investment 295    
Gross Amount of Land at Which Carried at Close of Period 319    
Gross Amount of Building and Improvements at Which Carried at Close of Period 466    
Total Gross Amount at Which Carried at Close of Period 785    
Accumulated Depreciation 162    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HASBROUCK HEIGHTS, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 640 [1]    
Cost Capitalized Subsequent to Initial Investment 324    
Gross Amount of Land at Which Carried at Close of Period 416    
Gross Amount of Building and Improvements at Which Carried at Close of Period 548    
Total Gross Amount at Which Carried at Close of Period 964    
Accumulated Depreciation 187    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
COLONIA, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 720 [1]    
Cost Capitalized Subsequent to Initial Investment 81    
Gross Amount of Land at Which Carried at Close of Period 535    
Gross Amount of Building and Improvements at Which Carried at Close of Period 266    
Total Gross Amount at Which Carried at Close of Period 801    
Accumulated Depreciation 253    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
RIDGEWOOD, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 703 [1]    
Cost Capitalized Subsequent to Initial Investment 80    
Gross Amount of Land at Which Carried at Close of Period 458    
Gross Amount of Building and Improvements at Which Carried at Close of Period 325    
Total Gross Amount at Which Carried at Close of Period 783    
Accumulated Depreciation 187    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HAWTHORNE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 245 [1]    
Cost Capitalized Subsequent to Initial Investment 52    
Gross Amount of Land at Which Carried at Close of Period 160    
Gross Amount of Building and Improvements at Which Carried at Close of Period 137    
Total Gross Amount at Which Carried at Close of Period 297    
Accumulated Depreciation 70    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WAYNE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 474 [1]    
Cost Capitalized Subsequent to Initial Investment 93    
Gross Amount of Land at Which Carried at Close of Period 309    
Gross Amount of Building and Improvements at Which Carried at Close of Period 258    
Total Gross Amount at Which Carried at Close of Period 567    
Accumulated Depreciation 165    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WASHINGTON TWNSHP, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 912 [1]    
Cost Capitalized Subsequent to Initial Investment 64    
Gross Amount of Land at Which Carried at Close of Period 594    
Gross Amount of Building and Improvements at Which Carried at Close of Period 382    
Total Gross Amount at Which Carried at Close of Period 976    
Accumulated Depreciation 234    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PARAMUS, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 382 [1]    
Cost Capitalized Subsequent to Initial Investment 31    
Gross Amount of Land at Which Carried at Close of Period 249    
Gross Amount of Building and Improvements at Which Carried at Close of Period 164    
Total Gross Amount at Which Carried at Close of Period 413    
Accumulated Depreciation 100    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
JERSEY CITY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 402 [1]    
Cost Capitalized Subsequent to Initial Investment (12)    
Gross Amount of Land at Which Carried at Close of Period 124    
Gross Amount of Building and Improvements at Which Carried at Close of Period 266    
Total Gross Amount at Which Carried at Close of Period 390    
Accumulated Depreciation 7    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FORT LEE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,246 [1]    
Cost Capitalized Subsequent to Initial Investment 39    
Gross Amount of Land at Which Carried at Close of Period 811    
Gross Amount of Building and Improvements at Which Carried at Close of Period 474    
Total Gross Amount at Which Carried at Close of Period 1,285    
Accumulated Depreciation 299    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
TRENTON, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 338 [1]    
Cost Capitalized Subsequent to Initial Investment 76    
Gross Amount of Land at Which Carried at Close of Period 220    
Gross Amount of Building and Improvements at Which Carried at Close of Period 194    
Total Gross Amount at Which Carried at Close of Period 414    
Accumulated Depreciation 140    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BEVERLY, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 470 [1]    
Cost Capitalized Subsequent to Initial Investment (160)    
Gross Amount of Land at Which Carried at Close of Period 255    
Gross Amount of Building and Improvements at Which Carried at Close of Period 55    
Total Gross Amount at Which Carried at Close of Period 310    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WEST ORANGE, NJ [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 800 [1]    
Cost Capitalized Subsequent to Initial Investment 181    
Gross Amount of Land at Which Carried at Close of Period 521    
Gross Amount of Building and Improvements at Which Carried at Close of Period 460    
Total Gross Amount at Which Carried at Close of Period 981    
Accumulated Depreciation 234    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ROCKVILLE CENTRE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 350 [1]    
Cost Capitalized Subsequent to Initial Investment 66    
Gross Amount of Land at Which Carried at Close of Period 201    
Gross Amount of Building and Improvements at Which Carried at Close of Period 215    
Total Gross Amount at Which Carried at Close of Period 416    
Accumulated Depreciation 171    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
GLENDALE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 369 [1]    
Cost Capitalized Subsequent to Initial Investment 35    
Gross Amount of Land at Which Carried at Close of Period 236    
Gross Amount of Building and Improvements at Which Carried at Close of Period 168    
Total Gross Amount at Which Carried at Close of Period 404    
Accumulated Depreciation 116    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BELLAIRE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 330 [1]    
Cost Capitalized Subsequent to Initial Investment 37    
Gross Amount of Land at Which Carried at Close of Period 215    
Gross Amount of Building and Improvements at Which Carried at Close of Period 152    
Total Gross Amount at Which Carried at Close of Period 367    
Accumulated Depreciation 106    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BAYSIDE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 245 [1]    
Cost Capitalized Subsequent to Initial Investment 225    
Gross Amount of Land at Which Carried at Close of Period 160    
Gross Amount of Building and Improvements at Which Carried at Close of Period 310    
Total Gross Amount at Which Carried at Close of Period 470    
Accumulated Depreciation 240    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
YONKERS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 153 [1]    
Cost Capitalized Subsequent to Initial Investment 108    
Gross Amount of Land at Which Carried at Close of Period 77    
Gross Amount of Building and Improvements at Which Carried at Close of Period 184    
Total Gross Amount at Which Carried at Close of Period 261    
Accumulated Depreciation 115    
Date of Initial Leasehold or Acquisition Investment 1987 [1]    
DOBBS FERRY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 671 [1]    
Cost Capitalized Subsequent to Initial Investment 75    
Gross Amount of Land at Which Carried at Close of Period 434    
Gross Amount of Building and Improvements at Which Carried at Close of Period 312    
Total Gross Amount at Which Carried at Close of Period 746    
Accumulated Depreciation 198    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NORTH MERRICK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 510 [1]    
Cost Capitalized Subsequent to Initial Investment 117    
Gross Amount of Land at Which Carried at Close of Period 332    
Gross Amount of Building and Improvements at Which Carried at Close of Period 295    
Total Gross Amount at Which Carried at Close of Period 627    
Accumulated Depreciation 207    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
GREAT NECK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 500 [1]    
Cost Capitalized Subsequent to Initial Investment 24    
Gross Amount of Land at Which Carried at Close of Period 450    
Gross Amount of Building and Improvements at Which Carried at Close of Period 74    
Total Gross Amount at Which Carried at Close of Period 524    
Accumulated Depreciation 74    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
GLEN HEAD, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 462 [1]    
Cost Capitalized Subsequent to Initial Investment 46    
Gross Amount of Land at Which Carried at Close of Period 301    
Gross Amount of Building and Improvements at Which Carried at Close of Period 207    
Total Gross Amount at Which Carried at Close of Period 508    
Accumulated Depreciation 142    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
GARDEN CITY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 362 [1]    
Cost Capitalized Subsequent to Initial Investment 14    
Gross Amount of Land at Which Carried at Close of Period 236    
Gross Amount of Building and Improvements at Which Carried at Close of Period 140    
Total Gross Amount at Which Carried at Close of Period 376    
Accumulated Depreciation 88    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HEWLETT, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 490 [1]    
Cost Capitalized Subsequent to Initial Investment (87)    
Gross Amount of Land at Which Carried at Close of Period 255    
Gross Amount of Building and Improvements at Which Carried at Close of Period 148    
Total Gross Amount at Which Carried at Close of Period 403    
Accumulated Depreciation 4    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
EAST HILLS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 242 [1]    
Cost Capitalized Subsequent to Initial Investment 38    
Gross Amount of Land at Which Carried at Close of Period 242    
Gross Amount of Building and Improvements at Which Carried at Close of Period 38    
Total Gross Amount at Which Carried at Close of Period 280    
Accumulated Depreciation 25    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
LEVITTOWN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 503 [1]    
Cost Capitalized Subsequent to Initial Investment 42    
Gross Amount of Land at Which Carried at Close of Period 327    
Gross Amount of Building and Improvements at Which Carried at Close of Period 218    
Total Gross Amount at Which Carried at Close of Period 545    
Accumulated Depreciation 147    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
LEVITTOWN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 546 [1]    
Cost Capitalized Subsequent to Initial Investment 88    
Gross Amount of Land at Which Carried at Close of Period 356    
Gross Amount of Building and Improvements at Which Carried at Close of Period 278    
Total Gross Amount at Which Carried at Close of Period 634    
Accumulated Depreciation 162    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ST. ALBANS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 330 [1]    
Cost Capitalized Subsequent to Initial Investment 127    
Gross Amount of Land at Which Carried at Close of Period 215    
Gross Amount of Building and Improvements at Which Carried at Close of Period 242    
Total Gross Amount at Which Carried at Close of Period 457    
Accumulated Depreciation 175    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 627 [1]    
Cost Capitalized Subsequent to Initial Investment 56    
Gross Amount of Land at Which Carried at Close of Period 408    
Gross Amount of Building and Improvements at Which Carried at Close of Period 275    
Total Gross Amount at Which Carried at Close of Period 683    
Accumulated Depreciation 182    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 477 [1]    
Cost Capitalized Subsequent to Initial Investment 74    
Gross Amount of Land at Which Carried at Close of Period 306    
Gross Amount of Building and Improvements at Which Carried at Close of Period 245    
Total Gross Amount at Which Carried at Close of Period 551    
Accumulated Depreciation 174    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BAYSIDE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 470 [1]    
Cost Capitalized Subsequent to Initial Investment 289    
Gross Amount of Land at Which Carried at Close of Period 306    
Gross Amount of Building and Improvements at Which Carried at Close of Period 453    
Total Gross Amount at Which Carried at Close of Period 759    
Accumulated Depreciation 346    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ELMONT, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 360 [1]    
Cost Capitalized Subsequent to Initial Investment 91    
Gross Amount of Land at Which Carried at Close of Period 224    
Gross Amount of Building and Improvements at Which Carried at Close of Period 227    
Total Gross Amount at Which Carried at Close of Period 451    
Accumulated Depreciation 152    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WHITE PLAINS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 259 [1]    
Cost Capitalized Subsequent to Initial Investment 96    
Gross Amount of Land at Which Carried at Close of Period 165    
Gross Amount of Building and Improvements at Which Carried at Close of Period 190    
Total Gross Amount at Which Carried at Close of Period 355    
Accumulated Depreciation 127    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SCARSDALE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 257 [1]    
Cost Capitalized Subsequent to Initial Investment 171    
Gross Amount of Land at Which Carried at Close of Period 123    
Gross Amount of Building and Improvements at Which Carried at Close of Period 305    
Total Gross Amount at Which Carried at Close of Period 428    
Accumulated Depreciation 28    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
EASTCHESTER, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 534 [1]    
Cost Capitalized Subsequent to Initial Investment (154)    
Gross Amount of Land at Which Carried at Close of Period 289    
Gross Amount of Building and Improvements at Which Carried at Close of Period 91    
Total Gross Amount at Which Carried at Close of Period 380    
Accumulated Depreciation 6    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NEW ROCHELLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 338 [1]    
Cost Capitalized Subsequent to Initial Investment 83    
Gross Amount of Land at Which Carried at Close of Period 220    
Gross Amount of Building and Improvements at Which Carried at Close of Period 201    
Total Gross Amount at Which Carried at Close of Period 421    
Accumulated Depreciation 125    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 422 [1]    
Cost Capitalized Subsequent to Initial Investment 88    
Gross Amount of Land at Which Carried at Close of Period 275    
Gross Amount of Building and Improvements at Which Carried at Close of Period 235    
Total Gross Amount at Which Carried at Close of Period 510    
Accumulated Depreciation 172    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
COMMACK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 321 [1]    
Cost Capitalized Subsequent to Initial Investment 26    
Gross Amount of Land at Which Carried at Close of Period 209    
Gross Amount of Building and Improvements at Which Carried at Close of Period 138    
Total Gross Amount at Which Carried at Close of Period 347    
Accumulated Depreciation 93    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SAG HARBOR, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 704 [1]    
Cost Capitalized Subsequent to Initial Investment 35    
Gross Amount of Land at Which Carried at Close of Period 458    
Gross Amount of Building and Improvements at Which Carried at Close of Period 281    
Total Gross Amount at Which Carried at Close of Period 739    
Accumulated Depreciation 182    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
EAST HAMPTON, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 659 [1]    
Cost Capitalized Subsequent to Initial Investment 40    
Gross Amount of Land at Which Carried at Close of Period 428    
Gross Amount of Building and Improvements at Which Carried at Close of Period 271    
Total Gross Amount at Which Carried at Close of Period 699    
Accumulated Depreciation 177    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
MASTIC, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 313 [1]    
Cost Capitalized Subsequent to Initial Investment 110    
Gross Amount of Land at Which Carried at Close of Period 204    
Gross Amount of Building and Improvements at Which Carried at Close of Period 219    
Total Gross Amount at Which Carried at Close of Period 423    
Accumulated Depreciation 175    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRONX, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 390 [1]    
Cost Capitalized Subsequent to Initial Investment 54    
Gross Amount of Land at Which Carried at Close of Period 251    
Gross Amount of Building and Improvements at Which Carried at Close of Period 193    
Total Gross Amount at Which Carried at Close of Period 444    
Accumulated Depreciation 134    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
YONKERS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,020 [1]    
Cost Capitalized Subsequent to Initial Investment 104    
Gross Amount of Land at Which Carried at Close of Period 665    
Gross Amount of Building and Improvements at Which Carried at Close of Period 459    
Total Gross Amount at Which Carried at Close of Period 1,124    
Accumulated Depreciation 297    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
GLENVILLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 344 [1]    
Cost Capitalized Subsequent to Initial Investment 114    
Gross Amount of Land at Which Carried at Close of Period 220    
Gross Amount of Building and Improvements at Which Carried at Close of Period 238    
Total Gross Amount at Which Carried at Close of Period 458    
Accumulated Depreciation 173    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
YONKERS, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 203 [1]    
Cost Capitalized Subsequent to Initial Investment 82    
Gross Amount of Land at Which Carried at Close of Period 144    
Gross Amount of Building and Improvements at Which Carried at Close of Period 141    
Total Gross Amount at Which Carried at Close of Period 285    
Accumulated Depreciation 120    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
MINEOLA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 342 [1]    
Cost Capitalized Subsequent to Initial Investment 34    
Gross Amount of Land at Which Carried at Close of Period 222    
Gross Amount of Building and Improvements at Which Carried at Close of Period 154    
Total Gross Amount at Which Carried at Close of Period 376    
Accumulated Depreciation 105    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ALBANY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 405 [1]    
Cost Capitalized Subsequent to Initial Investment 147    
Gross Amount of Land at Which Carried at Close of Period 262    
Gross Amount of Building and Improvements at Which Carried at Close of Period 290    
Total Gross Amount at Which Carried at Close of Period 552    
Accumulated Depreciation 213    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
LONG ISLAND CITY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,646 [1]    
Cost Capitalized Subsequent to Initial Investment 260    
Gross Amount of Land at Which Carried at Close of Period 1,072    
Gross Amount of Building and Improvements at Which Carried at Close of Period 834    
Total Gross Amount at Which Carried at Close of Period 1,906    
Accumulated Depreciation 603    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
RENSSELAER, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,654 [1]    
Cost Capitalized Subsequent to Initial Investment 289    
Gross Amount of Land at Which Carried at Close of Period 1,077    
Gross Amount of Building and Improvements at Which Carried at Close of Period 866    
Total Gross Amount at Which Carried at Close of Period 1,943    
Accumulated Depreciation 423    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
RENSSELAER, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 684 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 287    
Gross Amount of Building and Improvements at Which Carried at Close of Period 397    
Total Gross Amount at Which Carried at Close of Period 684    
Accumulated Depreciation 173    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
PORT JEFFERSON, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 387 [1]    
Cost Capitalized Subsequent to Initial Investment 62    
Gross Amount of Land at Which Carried at Close of Period 246    
Gross Amount of Building and Improvements at Which Carried at Close of Period 203    
Total Gross Amount at Which Carried at Close of Period 449    
Accumulated Depreciation 147    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ROTTERDAM, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 141 [1]    
Cost Capitalized Subsequent to Initial Investment 142    
Gross Amount of Land at Which Carried at Close of Period 92    
Gross Amount of Building and Improvements at Which Carried at Close of Period 191    
Total Gross Amount at Which Carried at Close of Period 283    
Accumulated Depreciation 150    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
OSSINING, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 231 [1]    
Cost Capitalized Subsequent to Initial Investment 38    
Gross Amount of Land at Which Carried at Close of Period 117    
Gross Amount of Building and Improvements at Which Carried at Close of Period 152    
Total Gross Amount at Which Carried at Close of Period 269    
Accumulated Depreciation 16    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ELLENVILLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 233 [1]    
Cost Capitalized Subsequent to Initial Investment 95    
Gross Amount of Land at Which Carried at Close of Period 152    
Gross Amount of Building and Improvements at Which Carried at Close of Period 176    
Total Gross Amount at Which Carried at Close of Period 328    
Accumulated Depreciation 124    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CHATHAM, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 349 [1]    
Cost Capitalized Subsequent to Initial Investment 174    
Gross Amount of Land at Which Carried at Close of Period 225    
Gross Amount of Building and Improvements at Which Carried at Close of Period 298    
Total Gross Amount at Which Carried at Close of Period 523    
Accumulated Depreciation 226    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SHRUB OAK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,061 [1]    
Cost Capitalized Subsequent to Initial Investment 239    
Gross Amount of Land at Which Carried at Close of Period 691    
Gross Amount of Building and Improvements at Which Carried at Close of Period 609    
Total Gross Amount at Which Carried at Close of Period 1,300    
Accumulated Depreciation 312    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BROOKLYN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 237 [1]    
Cost Capitalized Subsequent to Initial Investment 21    
Gross Amount of Land at Which Carried at Close of Period 154    
Gross Amount of Building and Improvements at Which Carried at Close of Period 104    
Total Gross Amount at Which Carried at Close of Period 258    
Accumulated Depreciation 71    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STATEN ISLAND, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 301 [1]    
Cost Capitalized Subsequent to Initial Investment 77    
Gross Amount of Land at Which Carried at Close of Period 196    
Gross Amount of Building and Improvements at Which Carried at Close of Period 182    
Total Gross Amount at Which Carried at Close of Period 378    
Accumulated Depreciation 138    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STATEN ISLAND, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 358 [1]    
Cost Capitalized Subsequent to Initial Investment 36    
Gross Amount of Land at Which Carried at Close of Period 230    
Gross Amount of Building and Improvements at Which Carried at Close of Period 164    
Total Gross Amount at Which Carried at Close of Period 394    
Accumulated Depreciation 113    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
STATEN ISLAND, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 350 [1]    
Cost Capitalized Subsequent to Initial Investment 44    
Gross Amount of Land at Which Carried at Close of Period 228    
Gross Amount of Building and Improvements at Which Carried at Close of Period 166    
Total Gross Amount at Which Carried at Close of Period 394    
Accumulated Depreciation 117    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRONX, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 104 [1]    
Cost Capitalized Subsequent to Initial Investment 382    
Gross Amount of Land at Which Carried at Close of Period 90    
Gross Amount of Building and Improvements at Which Carried at Close of Period 396    
Total Gross Amount at Which Carried at Close of Period 486    
Accumulated Depreciation 364    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
EAST MEADOW, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 383 [1]    
Cost Capitalized Subsequent to Initial Investment 128    
Gross Amount of Land at Which Carried at Close of Period 325    
Gross Amount of Building and Improvements at Which Carried at Close of Period 186    
Total Gross Amount at Which Carried at Close of Period 511    
Accumulated Depreciation 166    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
STATEN ISLAND, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 390 [1]    
Cost Capitalized Subsequent to Initial Investment 89    
Gross Amount of Land at Which Carried at Close of Period 254    
Gross Amount of Building and Improvements at Which Carried at Close of Period 225    
Total Gross Amount at Which Carried at Close of Period 479    
Accumulated Depreciation 170    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
MASSAPEQUA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 333 [1]    
Cost Capitalized Subsequent to Initial Investment 29    
Gross Amount of Land at Which Carried at Close of Period 217    
Gross Amount of Building and Improvements at Which Carried at Close of Period 145    
Total Gross Amount at Which Carried at Close of Period 362    
Accumulated Depreciation 98    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
TROY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 225 [1]    
Cost Capitalized Subsequent to Initial Investment 61    
Gross Amount of Land at Which Carried at Close of Period 147    
Gross Amount of Building and Improvements at Which Carried at Close of Period 139    
Total Gross Amount at Which Carried at Close of Period 286    
Accumulated Depreciation 107    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BALDWIN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 291 [1]    
Cost Capitalized Subsequent to Initial Investment 47    
Gross Amount of Land at Which Carried at Close of Period 151    
Gross Amount of Building and Improvements at Which Carried at Close of Period 187    
Total Gross Amount at Which Carried at Close of Period 338    
Accumulated Depreciation 119    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
MIDDLETOWN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 751 [1]    
Cost Capitalized Subsequent to Initial Investment 33    
Gross Amount of Land at Which Carried at Close of Period 489    
Gross Amount of Building and Improvements at Which Carried at Close of Period 295    
Total Gross Amount at Which Carried at Close of Period 784    
Accumulated Depreciation 189    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
OCEANSIDE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 313 [1]    
Cost Capitalized Subsequent to Initial Investment 117    
Gross Amount of Land at Which Carried at Close of Period 204    
Gross Amount of Building and Improvements at Which Carried at Close of Period 226    
Total Gross Amount at Which Carried at Close of Period 430    
Accumulated Depreciation 138    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NORTHPORT, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 241 [1]    
Cost Capitalized Subsequent to Initial Investment 33    
Gross Amount of Land at Which Carried at Close of Period 157    
Gross Amount of Building and Improvements at Which Carried at Close of Period 117    
Total Gross Amount at Which Carried at Close of Period 274    
Accumulated Depreciation 83    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BREWSTER, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 789 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 789    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 789    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
BRONXVILLE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,232 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,232    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,232    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
CORTLAND MANOR, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,872 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,872    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,872    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
DOBBS FERRY, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,345 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,345    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,345    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
EASTCHESTER, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,724 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,724    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,724    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
ELMSFORD, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,453 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,453    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,453    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
GARNERVILLE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,508 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,508    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,508    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
HARTSDALE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,626 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,626    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,626    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
HAWTHORNE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,084 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 2,084    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 2,084    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
HOPEWELL JUNCTION, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,163 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,163    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,163    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
HYDE PARK, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 990 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 990    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 990    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MAMARONECK, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,429 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,429    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,429    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MIDDLETOWN, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,281 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,281    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,281    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MILLWOOD, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,448 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,448    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,448    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MOUNT KISCO, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,907 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,907    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,907    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MOUNT VERNON, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 985 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 985    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 985    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
CHESTER, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,158 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,158    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,158    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NEW PALTZ, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 971 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 971    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 971    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NEW ROCHELLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,887 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,887    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,887    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NEW WINDSOR, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,084 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,084    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,084    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NEWBURGH, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 527 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 527    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 527    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NEWBURGH, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,192 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,192    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,192    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
PEEKSKILL, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,207 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 2,207    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 2,207    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
PELHAM, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,035 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,035    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,035    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
PORT CHESTER, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,015 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,015    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,015    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
PORT CHESTER, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 941 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 941    
Total Gross Amount at Which Carried at Close of Period 941    
Accumulated Depreciation 111    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
POUGHKEEPSIE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 591 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 591    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 591    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
POUGHKEEPSIE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,020 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,020    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,020    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
POUGHKEEPSIE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,340 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,340    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,340    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
POUGHKEEPSIE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,306 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,306    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,306    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
POUGHKEEPSIE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,355 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,355    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,355    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
POUGHKEEPSIE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,232 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,232    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,232    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
RYE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 872 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 872    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 872    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
SCARSDALE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,301 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,301    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,301    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
SPRING VALLEY, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 749 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 749    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 749    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
TARRYTOWN, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 956 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 956    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 956    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
THORNWOOD, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,389 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,389    
Total Gross Amount at Which Carried at Close of Period 1,389    
Accumulated Depreciation 144    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
TUCHAHOE, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,650 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,650    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,650    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WAPPINGERS FALLS, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 452 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 452    
Total Gross Amount at Which Carried at Close of Period 452    
Accumulated Depreciation 81    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WAPPINGERS FALLS, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,488 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,488    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,488    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WARWICK, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,049 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,049    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,049    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WEST NYACK, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 936 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 936    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 936    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
YONKERS, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,907 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,907    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,907    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
YORKTOWN HEIGHTS, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,365 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 2,365    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 2,365    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
FISHKILL, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,793 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,793    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,793    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
MIDDLETOWN, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 719 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 719    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 719    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
NANUET, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,316 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 2,316    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 2,316    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
WHITE PLAINS, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,458 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,458    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,458    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
KATONAH, NY* [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,084 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,084    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 1,084    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2011 [1]    
BALLSTON, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 160 [1]    
Cost Capitalized Subsequent to Initial Investment 244    
Gross Amount of Land at Which Carried at Close of Period 110    
Gross Amount of Building and Improvements at Which Carried at Close of Period 294    
Total Gross Amount at Which Carried at Close of Period 404    
Accumulated Depreciation 213    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
BALLSTON SPA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 210 [1]    
Cost Capitalized Subsequent to Initial Investment 148    
Gross Amount of Land at Which Carried at Close of Period 100    
Gross Amount of Building and Improvements at Which Carried at Close of Period 258    
Total Gross Amount at Which Carried at Close of Period 358    
Accumulated Depreciation 237    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
COLONIE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 245 [1]    
Cost Capitalized Subsequent to Initial Investment 70    
Gross Amount of Land at Which Carried at Close of Period 120    
Gross Amount of Building and Improvements at Which Carried at Close of Period 195    
Total Gross Amount at Which Carried at Close of Period 315    
Accumulated Depreciation 175    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
DELMAR, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 150 [1]    
Cost Capitalized Subsequent to Initial Investment 157    
Gross Amount of Land at Which Carried at Close of Period 70    
Gross Amount of Building and Improvements at Which Carried at Close of Period 237    
Total Gross Amount at Which Carried at Close of Period 307    
Accumulated Depreciation 145    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
HALFMOON, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 415 [1]    
Cost Capitalized Subsequent to Initial Investment (145)    
Gross Amount of Land at Which Carried at Close of Period 197    
Gross Amount of Building and Improvements at Which Carried at Close of Period 73    
Total Gross Amount at Which Carried at Close of Period 270    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
HANCOCK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 100 [1]    
Cost Capitalized Subsequent to Initial Investment 274    
Gross Amount of Land at Which Carried at Close of Period 50    
Gross Amount of Building and Improvements at Which Carried at Close of Period 324    
Total Gross Amount at Which Carried at Close of Period 374    
Accumulated Depreciation 194    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
LATHAM, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 275 [1]    
Cost Capitalized Subsequent to Initial Investment 182    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 307    
Total Gross Amount at Which Carried at Close of Period 457    
Accumulated Depreciation 223    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
MALTA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 190 [1]    
Cost Capitalized Subsequent to Initial Investment 123    
Gross Amount of Land at Which Carried at Close of Period 65    
Gross Amount of Building and Improvements at Which Carried at Close of Period 248    
Total Gross Amount at Which Carried at Close of Period 313    
Accumulated Depreciation 220    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
MILLERTON, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 175 [1]    
Cost Capitalized Subsequent to Initial Investment 166    
Gross Amount of Land at Which Carried at Close of Period 100    
Gross Amount of Building and Improvements at Which Carried at Close of Period 241    
Total Gross Amount at Which Carried at Close of Period 341    
Accumulated Depreciation 222    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
NEW WINDSOR, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 150 [1]    
Cost Capitalized Subsequent to Initial Investment 137    
Gross Amount of Land at Which Carried at Close of Period 75    
Gross Amount of Building and Improvements at Which Carried at Close of Period 212    
Total Gross Amount at Which Carried at Close of Period 287    
Accumulated Depreciation 192    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
NISKAYUNA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 425 [1]    
Cost Capitalized Subsequent to Initial Investment 35    
Gross Amount of Land at Which Carried at Close of Period 275    
Gross Amount of Building and Improvements at Which Carried at Close of Period 185    
Total Gross Amount at Which Carried at Close of Period 460    
Accumulated Depreciation 185    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
PLEASANT VALLEY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 398 [1]    
Cost Capitalized Subsequent to Initial Investment 158    
Gross Amount of Land at Which Carried at Close of Period 240    
Gross Amount of Building and Improvements at Which Carried at Close of Period 316    
Total Gross Amount at Which Carried at Close of Period 556    
Accumulated Depreciation 264    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
QUEENSBURY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 215 [1]    
Cost Capitalized Subsequent to Initial Investment 88    
Gross Amount of Land at Which Carried at Close of Period 96    
Gross Amount of Building and Improvements at Which Carried at Close of Period 207    
Total Gross Amount at Which Carried at Close of Period 303    
Accumulated Depreciation 32    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
ROTTERDAM, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 132 [1]    
Cost Capitalized Subsequent to Initial Investment 166    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 298    
Total Gross Amount at Which Carried at Close of Period 298    
Accumulated Depreciation 283    
Date of Initial Leasehold or Acquisition Investment 1995 [1]    
SCHENECTADY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 225 [1]    
Cost Capitalized Subsequent to Initial Investment 340    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 415    
Total Gross Amount at Which Carried at Close of Period 565    
Accumulated Depreciation 394    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
WARRENSBURG, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 115 [1]    
Cost Capitalized Subsequent to Initial Investment 186    
Gross Amount of Land at Which Carried at Close of Period 69    
Gross Amount of Building and Improvements at Which Carried at Close of Period 232    
Total Gross Amount at Which Carried at Close of Period 301    
Accumulated Depreciation 39    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
NEWBURGH, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 431 [1]    
Cost Capitalized Subsequent to Initial Investment 60    
Gross Amount of Land at Which Carried at Close of Period 150    
Gross Amount of Building and Improvements at Which Carried at Close of Period 341    
Total Gross Amount at Which Carried at Close of Period 491    
Accumulated Depreciation 311    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
JERICHO, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 0 [1]    
Cost Capitalized Subsequent to Initial Investment 370    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 370    
Total Gross Amount at Which Carried at Close of Period 370    
Accumulated Depreciation 232    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
RHINEBECK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 204 [1]    
Cost Capitalized Subsequent to Initial Investment 191    
Gross Amount of Land at Which Carried at Close of Period 102    
Gross Amount of Building and Improvements at Which Carried at Close of Period 293    
Total Gross Amount at Which Carried at Close of Period 395    
Accumulated Depreciation 48    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
PORT EWEN, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 657 [1]    
Cost Capitalized Subsequent to Initial Investment (230)    
Gross Amount of Land at Which Carried at Close of Period 162    
Gross Amount of Building and Improvements at Which Carried at Close of Period 265    
Total Gross Amount at Which Carried at Close of Period 427    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
CATSKILL, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 405 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 354    
Gross Amount of Building and Improvements at Which Carried at Close of Period 51    
Total Gross Amount at Which Carried at Close of Period 405    
Accumulated Depreciation 12    
Date of Initial Leasehold or Acquisition Investment 2007 [1]    
HUDSON, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 286 [1]    
Cost Capitalized Subsequent to Initial Investment 27    
Gross Amount of Land at Which Carried at Close of Period 109    
Gross Amount of Building and Improvements at Which Carried at Close of Period 204    
Total Gross Amount at Which Carried at Close of Period 313    
Accumulated Depreciation 3    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
BREWSTER, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 303 [1]    
Cost Capitalized Subsequent to Initial Investment 75    
Gross Amount of Land at Which Carried at Close of Period 143    
Gross Amount of Building and Improvements at Which Carried at Close of Period 235    
Total Gross Amount at Which Carried at Close of Period 378    
Accumulated Depreciation 208    
Date of Initial Leasehold or Acquisition Investment 1988 [1]    
CAIRO, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 192 [1]    
Cost Capitalized Subsequent to Initial Investment 181    
Gross Amount of Land at Which Carried at Close of Period 47    
Gross Amount of Building and Improvements at Which Carried at Close of Period 326    
Total Gross Amount at Which Carried at Close of Period 373    
Accumulated Depreciation 294    
Date of Initial Leasehold or Acquisition Investment 1988 [1]    
WEST TAGHKANIC, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 203 [1]    
Cost Capitalized Subsequent to Initial Investment 386    
Gross Amount of Land at Which Carried at Close of Period 122    
Gross Amount of Building and Improvements at Which Carried at Close of Period 467    
Total Gross Amount at Which Carried at Close of Period 589    
Accumulated Depreciation 173    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
SAYVILLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 345 [1]    
Cost Capitalized Subsequent to Initial Investment 27    
Gross Amount of Land at Which Carried at Close of Period 300    
Gross Amount of Building and Improvements at Which Carried at Close of Period 72    
Total Gross Amount at Which Carried at Close of Period 372    
Accumulated Depreciation 29    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
WANTAGH, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 641 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 370    
Gross Amount of Building and Improvements at Which Carried at Close of Period 270    
Total Gross Amount at Which Carried at Close of Period 640    
Accumulated Depreciation 156    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
CENTRAL ISLIP, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 572 [1]    
Cost Capitalized Subsequent to Initial Investment 18    
Gross Amount of Land at Which Carried at Close of Period 358    
Gross Amount of Building and Improvements at Which Carried at Close of Period 232    
Total Gross Amount at Which Carried at Close of Period 590    
Accumulated Depreciation 125    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
FLUSHING, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 516 [1]    
Cost Capitalized Subsequent to Initial Investment 22    
Gross Amount of Land at Which Carried at Close of Period 320    
Gross Amount of Building and Improvements at Which Carried at Close of Period 218    
Total Gross Amount at Which Carried at Close of Period 538    
Accumulated Depreciation 114    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
NORTH LINDENHURST, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 295 [1]    
Cost Capitalized Subsequent to Initial Investment 31    
Gross Amount of Land at Which Carried at Close of Period 192    
Gross Amount of Building and Improvements at Which Carried at Close of Period 134    
Total Gross Amount at Which Carried at Close of Period 326    
Accumulated Depreciation 83    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
WYANDANCH, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 415 [1]    
Cost Capitalized Subsequent to Initial Investment (82)    
Gross Amount of Land at Which Carried at Close of Period 262    
Gross Amount of Building and Improvements at Which Carried at Close of Period 71    
Total Gross Amount at Which Carried at Close of Period 333    
Accumulated Depreciation 5    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
NEW ROCHELLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 395 [1]    
Cost Capitalized Subsequent to Initial Investment 40    
Gross Amount of Land at Which Carried at Close of Period 252    
Gross Amount of Building and Improvements at Which Carried at Close of Period 183    
Total Gross Amount at Which Carried at Close of Period 435    
Accumulated Depreciation 115    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
FLORAL PARK, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 617 [1]    
Cost Capitalized Subsequent to Initial Investment 93    
Gross Amount of Land at Which Carried at Close of Period 356    
Gross Amount of Building and Improvements at Which Carried at Close of Period 354    
Total Gross Amount at Which Carried at Close of Period 710    
Accumulated Depreciation 178    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
RIVERHEAD, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 723 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 432    
Gross Amount of Building and Improvements at Which Carried at Close of Period 292    
Total Gross Amount at Which Carried at Close of Period 724    
Accumulated Depreciation 168    
Date of Initial Leasehold or Acquisition Investment 1998 [1]    
BUFFALO, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 312 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 151    
Gross Amount of Building and Improvements at Which Carried at Close of Period 162    
Total Gross Amount at Which Carried at Close of Period 313    
Accumulated Depreciation 97    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
HAMBURG, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 294 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 164    
Gross Amount of Building and Improvements at Which Carried at Close of Period 130    
Total Gross Amount at Which Carried at Close of Period 294    
Accumulated Depreciation 70    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
LACKAWANNA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 250 [1]    
Cost Capitalized Subsequent to Initial Investment 97    
Gross Amount of Land at Which Carried at Close of Period 130    
Gross Amount of Building and Improvements at Which Carried at Close of Period 217    
Total Gross Amount at Which Carried at Close of Period 347    
Accumulated Depreciation 84    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
TONAWANDA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 264 [1]    
Cost Capitalized Subsequent to Initial Investment 31    
Gross Amount of Land at Which Carried at Close of Period 211    
Gross Amount of Building and Improvements at Which Carried at Close of Period 84    
Total Gross Amount at Which Carried at Close of Period 295    
Accumulated Depreciation 52    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
WEST SENECA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 257 [1]    
Cost Capitalized Subsequent to Initial Investment 56    
Gross Amount of Land at Which Carried at Close of Period 184    
Gross Amount of Building and Improvements at Which Carried at Close of Period 129    
Total Gross Amount at Which Carried at Close of Period 313    
Accumulated Depreciation 43    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
ALFRED STATION, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 714 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 414    
Gross Amount of Building and Improvements at Which Carried at Close of Period 300    
Total Gross Amount at Which Carried at Close of Period 714    
Accumulated Depreciation 82    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
AVOCA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 936 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 635    
Gross Amount of Building and Improvements at Which Carried at Close of Period 300    
Total Gross Amount at Which Carried at Close of Period 935    
Accumulated Depreciation 82    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
BATAVIA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 684 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 364    
Gross Amount of Building and Improvements at Which Carried at Close of Period 320    
Total Gross Amount at Which Carried at Close of Period 684    
Accumulated Depreciation 87    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
BYRON, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 969 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 669    
Gross Amount of Building and Improvements at Which Carried at Close of Period 300    
Total Gross Amount at Which Carried at Close of Period 969    
Accumulated Depreciation 82    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
CASTILE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 307 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 132    
Gross Amount of Building and Improvements at Which Carried at Close of Period 175    
Total Gross Amount at Which Carried at Close of Period 307    
Accumulated Depreciation 48    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
CHURCHVILLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,011 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 601    
Gross Amount of Building and Improvements at Which Carried at Close of Period 410    
Total Gross Amount at Which Carried at Close of Period 1,011    
Accumulated Depreciation 112    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
EAST PEMBROKE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 787 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 537    
Gross Amount of Building and Improvements at Which Carried at Close of Period 250    
Total Gross Amount at Which Carried at Close of Period 787    
Accumulated Depreciation 68    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
FRIENDSHIP, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 393 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 43    
Gross Amount of Building and Improvements at Which Carried at Close of Period 350    
Total Gross Amount at Which Carried at Close of Period 393    
Accumulated Depreciation 96    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
NAPLES, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,257 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 827    
Gross Amount of Building and Improvements at Which Carried at Close of Period 430    
Total Gross Amount at Which Carried at Close of Period 1,257    
Accumulated Depreciation 118    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
ROCHESTER, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 559 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 159    
Gross Amount of Building and Improvements at Which Carried at Close of Period 400    
Total Gross Amount at Which Carried at Close of Period 559    
Accumulated Depreciation 109    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
PERRY, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,444 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,044    
Gross Amount of Building and Improvements at Which Carried at Close of Period 400    
Total Gross Amount at Which Carried at Close of Period 1,444    
Accumulated Depreciation 109    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
PRATTSBURG, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 553 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 303    
Gross Amount of Building and Improvements at Which Carried at Close of Period 250    
Total Gross Amount at Which Carried at Close of Period 553    
Accumulated Depreciation 68    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
SAVONA, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,314 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 964    
Gross Amount of Building and Improvements at Which Carried at Close of Period 350    
Total Gross Amount at Which Carried at Close of Period 1,314    
Accumulated Depreciation 96    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
WELLSVILLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 990 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 690    
Gross Amount of Building and Improvements at Which Carried at Close of Period 300    
Total Gross Amount at Which Carried at Close of Period 990    
Accumulated Depreciation 82    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
ROCHESTER, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 247 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 247    
Total Gross Amount at Which Carried at Close of Period 247    
Accumulated Depreciation 68    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
Rochester Ny [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 853 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 303    
Gross Amount of Building and Improvements at Which Carried at Close of Period 550    
Total Gross Amount at Which Carried at Close of Period 853    
Accumulated Depreciation 150    
Date of Initial Leasehold or Acquisition Investment 2006 [1]    
LAKEVILLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,028 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 203    
Gross Amount of Building and Improvements at Which Carried at Close of Period 825    
Total Gross Amount at Which Carried at Close of Period 1,028    
Accumulated Depreciation 248    
Date of Initial Leasehold or Acquisition Investment 2008 [1]    
GREIGSVILLE, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,018 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 203    
Gross Amount of Building and Improvements at Which Carried at Close of Period 815    
Total Gross Amount at Which Carried at Close of Period 1,018    
Accumulated Depreciation 243    
Date of Initial Leasehold or Acquisition Investment 2008 [1]    
ROCHESTER, NY [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 595 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 305    
Gross Amount of Building and Improvements at Which Carried at Close of Period 290    
Total Gross Amount at Which Carried at Close of Period 595    
Accumulated Depreciation 64    
Date of Initial Leasehold or Acquisition Investment 2008 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 237 [1]    
Cost Capitalized Subsequent to Initial Investment 25    
Gross Amount of Land at Which Carried at Close of Period 154    
Gross Amount of Building and Improvements at Which Carried at Close of Period 108    
Total Gross Amount at Which Carried at Close of Period 262    
Accumulated Depreciation 74    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ALLENTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 358 [1]    
Cost Capitalized Subsequent to Initial Investment 30    
Gross Amount of Land at Which Carried at Close of Period 233    
Gross Amount of Building and Improvements at Which Carried at Close of Period 155    
Total Gross Amount at Which Carried at Close of Period 388    
Accumulated Depreciation 105    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
NORRISTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 241 [1]    
Cost Capitalized Subsequent to Initial Investment 29    
Gross Amount of Land at Which Carried at Close of Period 157    
Gross Amount of Building and Improvements at Which Carried at Close of Period 113    
Total Gross Amount at Which Carried at Close of Period 270    
Accumulated Depreciation 70    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRYN MAWR, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 221 [1]    
Cost Capitalized Subsequent to Initial Investment 51    
Gross Amount of Land at Which Carried at Close of Period 144    
Gross Amount of Building and Improvements at Which Carried at Close of Period 128    
Total Gross Amount at Which Carried at Close of Period 272    
Accumulated Depreciation 92    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CONSHOHOCKEN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 261 [1]    
Cost Capitalized Subsequent to Initial Investment 84    
Gross Amount of Land at Which Carried at Close of Period 170    
Gross Amount of Building and Improvements at Which Carried at Close of Period 175    
Total Gross Amount at Which Carried at Close of Period 345    
Accumulated Depreciation 133    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 281 [1]    
Cost Capitalized Subsequent to Initial Investment 27    
Gross Amount of Land at Which Carried at Close of Period 183    
Gross Amount of Building and Improvements at Which Carried at Close of Period 125    
Total Gross Amount at Which Carried at Close of Period 308    
Accumulated Depreciation 86    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HUNTINGDON VALLEY, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 422 [1]    
Cost Capitalized Subsequent to Initial Investment 37    
Gross Amount of Land at Which Carried at Close of Period 275    
Gross Amount of Building and Improvements at Which Carried at Close of Period 184    
Total Gross Amount at Which Carried at Close of Period 459    
Accumulated Depreciation 148    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FEASTERVILLE, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 510 [1]    
Cost Capitalized Subsequent to Initial Investment 107    
Gross Amount of Land at Which Carried at Close of Period 332    
Gross Amount of Building and Improvements at Which Carried at Close of Period 285    
Total Gross Amount at Which Carried at Close of Period 617    
Accumulated Depreciation 213    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 289 [1]    
Cost Capitalized Subsequent to Initial Investment 49    
Gross Amount of Land at Which Carried at Close of Period 188    
Gross Amount of Building and Improvements at Which Carried at Close of Period 150    
Total Gross Amount at Which Carried at Close of Period 338    
Accumulated Depreciation 109    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 406 [1]    
Cost Capitalized Subsequent to Initial Investment 133    
Gross Amount of Land at Which Carried at Close of Period 264    
Gross Amount of Building and Improvements at Which Carried at Close of Period 275    
Total Gross Amount at Which Carried at Close of Period 539    
Accumulated Depreciation 216    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 418 [1]    
Cost Capitalized Subsequent to Initial Investment 50    
Gross Amount of Land at Which Carried at Close of Period 272    
Gross Amount of Building and Improvements at Which Carried at Close of Period 196    
Total Gross Amount at Which Carried at Close of Period 468    
Accumulated Depreciation 131    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 370 [1]    
Cost Capitalized Subsequent to Initial Investment 93    
Gross Amount of Land at Which Carried at Close of Period 241    
Gross Amount of Building and Improvements at Which Carried at Close of Period 222    
Total Gross Amount at Which Carried at Close of Period 463    
Accumulated Depreciation 165    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HATBORO, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 285 [1]    
Cost Capitalized Subsequent to Initial Investment 189    
Gross Amount of Land at Which Carried at Close of Period 186    
Gross Amount of Building and Improvements at Which Carried at Close of Period 288    
Total Gross Amount at Which Carried at Close of Period 474    
Accumulated Depreciation 141    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HAVERTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 402 [1]    
Cost Capitalized Subsequent to Initial Investment 22    
Gross Amount of Land at Which Carried at Close of Period 254    
Gross Amount of Building and Improvements at Which Carried at Close of Period 170    
Total Gross Amount at Which Carried at Close of Period 424    
Accumulated Depreciation 115    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
MEDIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 326 [1]    
Cost Capitalized Subsequent to Initial Investment 108    
Gross Amount of Land at Which Carried at Close of Period 191    
Gross Amount of Building and Improvements at Which Carried at Close of Period 243    
Total Gross Amount at Which Carried at Close of Period 434    
Accumulated Depreciation 125    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 390 [1]    
Cost Capitalized Subsequent to Initial Investment 27    
Gross Amount of Land at Which Carried at Close of Period 254    
Gross Amount of Building and Improvements at Which Carried at Close of Period 163    
Total Gross Amount at Which Carried at Close of Period 417    
Accumulated Depreciation 108    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 342 [1]    
Cost Capitalized Subsequent to Initial Investment 39    
Gross Amount of Land at Which Carried at Close of Period 222    
Gross Amount of Building and Improvements at Which Carried at Close of Period 159    
Total Gross Amount at Which Carried at Close of Period 381    
Accumulated Depreciation 111    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ALDAN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 281 [1]    
Cost Capitalized Subsequent to Initial Investment 36    
Gross Amount of Land at Which Carried at Close of Period 183    
Gross Amount of Building and Improvements at Which Carried at Close of Period 134    
Total Gross Amount at Which Carried at Close of Period 317    
Accumulated Depreciation 94    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BRISTOL, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 431 [1]    
Cost Capitalized Subsequent to Initial Investment 82    
Gross Amount of Land at Which Carried at Close of Period 280    
Gross Amount of Building and Improvements at Which Carried at Close of Period 233    
Total Gross Amount at Which Carried at Close of Period 513    
Accumulated Depreciation 173    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HAVERTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 265 [1]    
Cost Capitalized Subsequent to Initial Investment 24    
Gross Amount of Land at Which Carried at Close of Period 173    
Gross Amount of Building and Improvements at Which Carried at Close of Period 116    
Total Gross Amount at Which Carried at Close of Period 289    
Accumulated Depreciation 79    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
HATBORO, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 289 [1]    
Cost Capitalized Subsequent to Initial Investment 103    
Gross Amount of Land at Which Carried at Close of Period 188    
Gross Amount of Building and Improvements at Which Carried at Close of Period 204    
Total Gross Amount at Which Carried at Close of Period 392    
Accumulated Depreciation 144    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CLIFTON HGTS., PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 428 [1]    
Cost Capitalized Subsequent to Initial Investment (117)    
Gross Amount of Land at Which Carried at Close of Period 217    
Gross Amount of Building and Improvements at Which Carried at Close of Period 94    
Total Gross Amount at Which Carried at Close of Period 311    
Accumulated Depreciation 6    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ALDAN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 434 [1]    
Cost Capitalized Subsequent to Initial Investment 17    
Gross Amount of Land at Which Carried at Close of Period 283    
Gross Amount of Building and Improvements at Which Carried at Close of Period 168    
Total Gross Amount at Which Carried at Close of Period 451    
Accumulated Depreciation 107    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SHARON HILL, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 411 [1]    
Cost Capitalized Subsequent to Initial Investment 40    
Gross Amount of Land at Which Carried at Close of Period 267    
Gross Amount of Building and Improvements at Which Carried at Close of Period 184    
Total Gross Amount at Which Carried at Close of Period 451    
Accumulated Depreciation 126    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 370 [1]    
Cost Capitalized Subsequent to Initial Investment 136    
Gross Amount of Land at Which Carried at Close of Period 241    
Gross Amount of Building and Improvements at Which Carried at Close of Period 265    
Total Gross Amount at Which Carried at Close of Period 506    
Accumulated Depreciation 213    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
MORRISVILLE, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 378 [1]    
Cost Capitalized Subsequent to Initial Investment 37    
Gross Amount of Land at Which Carried at Close of Period 246    
Gross Amount of Building and Improvements at Which Carried at Close of Period 169    
Total Gross Amount at Which Carried at Close of Period 415    
Accumulated Depreciation 110    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 303 [1]    
Cost Capitalized Subsequent to Initial Investment 50    
Gross Amount of Land at Which Carried at Close of Period 181    
Gross Amount of Building and Improvements at Which Carried at Close of Period 172    
Total Gross Amount at Which Carried at Close of Period 353    
Accumulated Depreciation 172    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PHOENIXVILLE, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 384 [1]    
Cost Capitalized Subsequent to Initial Investment (122)    
Gross Amount of Land at Which Carried at Close of Period 205    
Gross Amount of Building and Improvements at Which Carried at Close of Period 57    
Total Gross Amount at Which Carried at Close of Period 262    
Accumulated Depreciation 3    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
POTTSTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 430 [1]    
Cost Capitalized Subsequent to Initial Investment 49    
Gross Amount of Land at Which Carried at Close of Period 280    
Gross Amount of Building and Improvements at Which Carried at Close of Period 199    
Total Gross Amount at Which Carried at Close of Period 479    
Accumulated Depreciation 138    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
QUAKERTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 379 [1]    
Cost Capitalized Subsequent to Initial Investment (125)    
Gross Amount of Land at Which Carried at Close of Period 193    
Gross Amount of Building and Improvements at Which Carried at Close of Period 61    
Total Gross Amount at Which Carried at Close of Period 254    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
SOUDERTON, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 382 [1]    
Cost Capitalized Subsequent to Initial Investment 38    
Gross Amount of Land at Which Carried at Close of Period 249    
Gross Amount of Building and Improvements at Which Carried at Close of Period 171    
Total Gross Amount at Which Carried at Close of Period 420    
Accumulated Depreciation 116    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
LANSDALE, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 244 [1]    
Cost Capitalized Subsequent to Initial Investment 210    
Gross Amount of Land at Which Carried at Close of Period 244    
Gross Amount of Building and Improvements at Which Carried at Close of Period 210    
Total Gross Amount at Which Carried at Close of Period 454    
Accumulated Depreciation 143    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
FURLONG, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 175 [1]    
Cost Capitalized Subsequent to Initial Investment 151    
Gross Amount of Land at Which Carried at Close of Period 175    
Gross Amount of Building and Improvements at Which Carried at Close of Period 151    
Total Gross Amount at Which Carried at Close of Period 326    
Accumulated Depreciation 113    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
DOYLESTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 406 [1]    
Cost Capitalized Subsequent to Initial Investment 105    
Gross Amount of Land at Which Carried at Close of Period 264    
Gross Amount of Building and Improvements at Which Carried at Close of Period 247    
Total Gross Amount at Which Carried at Close of Period 511    
Accumulated Depreciation 123    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PENNDEL, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 137 [1]    
Cost Capitalized Subsequent to Initial Investment 192    
Gross Amount of Land at Which Carried at Close of Period 90    
Gross Amount of Building and Improvements at Which Carried at Close of Period 239    
Total Gross Amount at Which Carried at Close of Period 329    
Accumulated Depreciation 115    
Date of Initial Leasehold or Acquisition Investment 1988 [1]    
NORRISTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 175 [1]    
Cost Capitalized Subsequent to Initial Investment 128    
Gross Amount of Land at Which Carried at Close of Period 175    
Gross Amount of Building and Improvements at Which Carried at Close of Period 128    
Total Gross Amount at Which Carried at Close of Period 303    
Accumulated Depreciation 82    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
TRAPPE, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 378 [1]    
Cost Capitalized Subsequent to Initial Investment 43    
Gross Amount of Land at Which Carried at Close of Period 246    
Gross Amount of Building and Improvements at Which Carried at Close of Period 175    
Total Gross Amount at Which Carried at Close of Period 421    
Accumulated Depreciation 122    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
READING, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 750 [1]    
Cost Capitalized Subsequent to Initial Investment 49    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 799    
Total Gross Amount at Which Carried at Close of Period 799    
Accumulated Depreciation 798    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
ELKINS PARK, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 275 [1]    
Cost Capitalized Subsequent to Initial Investment 14    
Gross Amount of Land at Which Carried at Close of Period 200    
Gross Amount of Building and Improvements at Which Carried at Close of Period 89    
Total Gross Amount at Which Carried at Close of Period 289    
Accumulated Depreciation 89    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
NEW OXFORD, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,045 [1]    
Cost Capitalized Subsequent to Initial Investment (227)    
Gross Amount of Land at Which Carried at Close of Period 19    
Gross Amount of Building and Improvements at Which Carried at Close of Period 799    
Total Gross Amount at Which Carried at Close of Period 818    
Accumulated Depreciation 708    
Date of Initial Leasehold or Acquisition Investment 1996 [1]    
PHILADELPHIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,252 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 814    
Gross Amount of Building and Improvements at Which Carried at Close of Period 438    
Total Gross Amount at Which Carried at Close of Period 1,252    
Accumulated Depreciation 61    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
ALLISON PARK, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,500 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 850    
Gross Amount of Building and Improvements at Which Carried at Close of Period 650    
Total Gross Amount at Which Carried at Close of Period 1,500    
Accumulated Depreciation 142    
Date of Initial Leasehold or Acquisition Investment 2010 [1]    
NEW KENSINGTON [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,375 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 675    
Gross Amount of Building and Improvements at Which Carried at Close of Period 700    
Total Gross Amount at Which Carried at Close of Period 1,375    
Accumulated Depreciation 83    
Date of Initial Leasehold or Acquisition Investment 2010 [1]    
NORTH KINGSTOWN, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 212 [1]    
Cost Capitalized Subsequent to Initial Investment 84    
Gross Amount of Land at Which Carried at Close of Period 89    
Gross Amount of Building and Improvements at Which Carried at Close of Period 207    
Total Gross Amount at Which Carried at Close of Period 296    
Accumulated Depreciation 161    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WARWICK, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 377 [1]    
Cost Capitalized Subsequent to Initial Investment 36    
Gross Amount of Land at Which Carried at Close of Period 206    
Gross Amount of Building and Improvements at Which Carried at Close of Period 207    
Total Gross Amount at Which Carried at Close of Period 413    
Accumulated Depreciation 207    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
EAST PROVIDENCE, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,297 [1]    
Cost Capitalized Subsequent to Initial Investment 569    
Gross Amount of Land at Which Carried at Close of Period 1,496    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,370    
Total Gross Amount at Which Carried at Close of Period 2,866    
Accumulated Depreciation 966    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
ASHAWAY, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 619 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 402    
Gross Amount of Building and Improvements at Which Carried at Close of Period 217    
Total Gross Amount at Which Carried at Close of Period 619    
Accumulated Depreciation 71    
Date of Initial Leasehold or Acquisition Investment 2004 [1]    
EAST PROVIDENCE, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 310 [1]    
Cost Capitalized Subsequent to Initial Investment 33    
Gross Amount of Land at Which Carried at Close of Period 202    
Gross Amount of Building and Improvements at Which Carried at Close of Period 141    
Total Gross Amount at Which Carried at Close of Period 343    
Accumulated Depreciation 97    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PAWTUCKET, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 213 [1]    
Cost Capitalized Subsequent to Initial Investment 194    
Gross Amount of Land at Which Carried at Close of Period 119    
Gross Amount of Building and Improvements at Which Carried at Close of Period 288    
Total Gross Amount at Which Carried at Close of Period 407    
Accumulated Depreciation 261    
Date of Initial Leasehold or Acquisition Investment 1986 [1]    
WARWICK, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 435 [1]    
Cost Capitalized Subsequent to Initial Investment 25    
Gross Amount of Land at Which Carried at Close of Period 267    
Gross Amount of Building and Improvements at Which Carried at Close of Period 193    
Total Gross Amount at Which Carried at Close of Period 460    
Accumulated Depreciation 135    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
CRANSTON, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 466 [1]    
Cost Capitalized Subsequent to Initial Investment 17    
Gross Amount of Land at Which Carried at Close of Period 304    
Gross Amount of Building and Improvements at Which Carried at Close of Period 179    
Total Gross Amount at Which Carried at Close of Period 483    
Accumulated Depreciation 110    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
PAWTUCKET, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 207 [1]    
Cost Capitalized Subsequent to Initial Investment 45    
Gross Amount of Land at Which Carried at Close of Period 154    
Gross Amount of Building and Improvements at Which Carried at Close of Period 98    
Total Gross Amount at Which Carried at Close of Period 252    
Accumulated Depreciation 71    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
BARRINGTON, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 490 [1]    
Cost Capitalized Subsequent to Initial Investment 85    
Gross Amount of Land at Which Carried at Close of Period 319    
Gross Amount of Building and Improvements at Which Carried at Close of Period 256    
Total Gross Amount at Which Carried at Close of Period 575    
Accumulated Depreciation 186    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
WARWICK, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 253 [1]    
Cost Capitalized Subsequent to Initial Investment 79    
Gross Amount of Land at Which Carried at Close of Period 165    
Gross Amount of Building and Improvements at Which Carried at Close of Period 167    
Total Gross Amount at Which Carried at Close of Period 332    
Accumulated Depreciation 109    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
N. PROVIDENCE, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 542 [1]    
Cost Capitalized Subsequent to Initial Investment 62    
Gross Amount of Land at Which Carried at Close of Period 353    
Gross Amount of Building and Improvements at Which Carried at Close of Period 251    
Total Gross Amount at Which Carried at Close of Period 604    
Accumulated Depreciation 175    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
EAST PROVIDENCE, RI [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 487 [1]    
Cost Capitalized Subsequent to Initial Investment 12    
Gross Amount of Land at Which Carried at Close of Period 317    
Gross Amount of Building and Improvements at Which Carried at Close of Period 182    
Total Gross Amount at Which Carried at Close of Period 499    
Accumulated Depreciation 151    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
POTTSVILLE, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 451 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 148    
Gross Amount of Building and Improvements at Which Carried at Close of Period 304    
Total Gross Amount at Which Carried at Close of Period 452    
Accumulated Depreciation 304    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
LANCASTER, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 209 [1]    
Cost Capitalized Subsequent to Initial Investment 53    
Gross Amount of Land at Which Carried at Close of Period 78    
Gross Amount of Building and Improvements at Which Carried at Close of Period 184    
Total Gross Amount at Which Carried at Close of Period 262    
Accumulated Depreciation 158    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
LANCASTER, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 642 [1]    
Cost Capitalized Subsequent to Initial Investment 18    
Gross Amount of Land at Which Carried at Close of Period 300    
Gross Amount of Building and Improvements at Which Carried at Close of Period 360    
Total Gross Amount at Which Carried at Close of Period 660    
Accumulated Depreciation 360    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
HAMBURG, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 219 [1]    
Cost Capitalized Subsequent to Initial Investment 76    
Gross Amount of Land at Which Carried at Close of Period 130    
Gross Amount of Building and Improvements at Which Carried at Close of Period 165    
Total Gross Amount at Which Carried at Close of Period 295    
Accumulated Depreciation 165    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
READING, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 183 [1]    
Cost Capitalized Subsequent to Initial Investment 128    
Gross Amount of Land at Which Carried at Close of Period 104    
Gross Amount of Building and Improvements at Which Carried at Close of Period 207    
Total Gross Amount at Which Carried at Close of Period 311    
Accumulated Depreciation 179    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
EPHRATA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 209 [1]    
Cost Capitalized Subsequent to Initial Investment 87    
Gross Amount of Land at Which Carried at Close of Period 30    
Gross Amount of Building and Improvements at Which Carried at Close of Period 266    
Total Gross Amount at Which Carried at Close of Period 296    
Accumulated Depreciation 206    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
ROBESONIA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 226 [1]    
Cost Capitalized Subsequent to Initial Investment 103    
Gross Amount of Land at Which Carried at Close of Period 70    
Gross Amount of Building and Improvements at Which Carried at Close of Period 259    
Total Gross Amount at Which Carried at Close of Period 329    
Accumulated Depreciation 256    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
KENHORST, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 143 [1]    
Cost Capitalized Subsequent to Initial Investment 125    
Gross Amount of Land at Which Carried at Close of Period 65    
Gross Amount of Building and Improvements at Which Carried at Close of Period 203    
Total Gross Amount at Which Carried at Close of Period 268    
Accumulated Depreciation 176    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
LEOLA, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 263 [1]    
Cost Capitalized Subsequent to Initial Investment 102    
Gross Amount of Land at Which Carried at Close of Period 131    
Gross Amount of Building and Improvements at Which Carried at Close of Period 234    
Total Gross Amount at Which Carried at Close of Period 365    
Accumulated Depreciation 147    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
RED LION, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 222 [1]    
Cost Capitalized Subsequent to Initial Investment 35    
Gross Amount of Land at Which Carried at Close of Period 52    
Gross Amount of Building and Improvements at Which Carried at Close of Period 205    
Total Gross Amount at Which Carried at Close of Period 257    
Accumulated Depreciation 200    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
HARRISBURG, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 399 [1]    
Cost Capitalized Subsequent to Initial Investment 212    
Gross Amount of Land at Which Carried at Close of Period 199    
Gross Amount of Building and Improvements at Which Carried at Close of Period 412    
Total Gross Amount at Which Carried at Close of Period 611    
Accumulated Depreciation 281    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
ADAMSTOWN, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 213 [1]    
Cost Capitalized Subsequent to Initial Investment 168    
Gross Amount of Land at Which Carried at Close of Period 100    
Gross Amount of Building and Improvements at Which Carried at Close of Period 281    
Total Gross Amount at Which Carried at Close of Period 381    
Accumulated Depreciation 231    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
LANCASTER, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 309 [1]    
Cost Capitalized Subsequent to Initial Investment 4    
Gross Amount of Land at Which Carried at Close of Period 104    
Gross Amount of Building and Improvements at Which Carried at Close of Period 209    
Total Gross Amount at Which Carried at Close of Period 313    
Accumulated Depreciation 209    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
NEW HOLLAND, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 313 [1]    
Cost Capitalized Subsequent to Initial Investment 12    
Gross Amount of Land at Which Carried at Close of Period 143    
Gross Amount of Building and Improvements at Which Carried at Close of Period 182    
Total Gross Amount at Which Carried at Close of Period 325    
Accumulated Depreciation 182    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
LAURELDALE, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 262 [1]    
Cost Capitalized Subsequent to Initial Investment 16    
Gross Amount of Land at Which Carried at Close of Period 87    
Gross Amount of Building and Improvements at Which Carried at Close of Period 191    
Total Gross Amount at Which Carried at Close of Period 278    
Accumulated Depreciation 191    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
REIFFTON, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 338 [1]    
Cost Capitalized Subsequent to Initial Investment 5    
Gross Amount of Land at Which Carried at Close of Period 43    
Gross Amount of Building and Improvements at Which Carried at Close of Period 300    
Total Gross Amount at Which Carried at Close of Period 343    
Accumulated Depreciation 300    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
MOHNTON, PA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 317 [1]    
Cost Capitalized Subsequent to Initial Investment 11    
Gross Amount of Land at Which Carried at Close of Period 66    
Gross Amount of Building and Improvements at Which Carried at Close of Period 262    
Total Gross Amount at Which Carried at Close of Period 328    
Accumulated Depreciation 262    
Date of Initial Leasehold or Acquisition Investment 1989 [1]    
CRESTLINE, OH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,202 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 285    
Gross Amount of Building and Improvements at Which Carried at Close of Period 917    
Total Gross Amount at Which Carried at Close of Period 1,202    
Accumulated Depreciation 193    
Date of Initial Leasehold or Acquisition Investment 2008 [1]    
MANSFIELD, OH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 921 [1]    
Cost Capitalized Subsequent to Initial Investment 1    
Gross Amount of Land at Which Carried at Close of Period 332    
Gross Amount of Building and Improvements at Which Carried at Close of Period 590    
Total Gross Amount at Which Carried at Close of Period 922    
Accumulated Depreciation 117    
Date of Initial Leasehold or Acquisition Investment 2008 [1]    
MANSFIELD, OH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,950 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 700    
Gross Amount of Building and Improvements at Which Carried at Close of Period 1,250    
Total Gross Amount at Which Carried at Close of Period 1,950    
Accumulated Depreciation 231    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
MONROEVILLE, OH [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,580 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 485    
Gross Amount of Building and Improvements at Which Carried at Close of Period 2,095    
Total Gross Amount at Which Carried at Close of Period 2,580    
Accumulated Depreciation 351    
Date of Initial Leasehold or Acquisition Investment 2009 [1]    
RICHMOND, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 121 [1]    
Cost Capitalized Subsequent to Initial Investment 210    
Gross Amount of Land at Which Carried at Close of Period 0    
Gross Amount of Building and Improvements at Which Carried at Close of Period 331    
Total Gross Amount at Which Carried at Close of Period 331    
Accumulated Depreciation 311    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
CHESAPEAKE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 780 [1]    
Cost Capitalized Subsequent to Initial Investment (163)    
Gross Amount of Land at Which Carried at Close of Period 398    
Gross Amount of Building and Improvements at Which Carried at Close of Period 219    
Total Gross Amount at Which Carried at Close of Period 617    
Accumulated Depreciation 14    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
PORTSMOUTH, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 562 [1]    
Cost Capitalized Subsequent to Initial Investment 54    
Gross Amount of Land at Which Carried at Close of Period 222    
Gross Amount of Building and Improvements at Which Carried at Close of Period 394    
Total Gross Amount at Which Carried at Close of Period 616    
Accumulated Depreciation 367    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
NORFOLK, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 535 [1]    
Cost Capitalized Subsequent to Initial Investment 6    
Gross Amount of Land at Which Carried at Close of Period 311    
Gross Amount of Building and Improvements at Which Carried at Close of Period 230    
Total Gross Amount at Which Carried at Close of Period 541    
Accumulated Depreciation 230    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
ASHLAND, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 840 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 840    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 840    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
FARMVILLE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,227 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 622    
Gross Amount of Building and Improvements at Which Carried at Close of Period 605    
Total Gross Amount at Which Carried at Close of Period 1,227    
Accumulated Depreciation 188    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
FREDERICKSBURG, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,279 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 469    
Gross Amount of Building and Improvements at Which Carried at Close of Period 810    
Total Gross Amount at Which Carried at Close of Period 1,279    
Accumulated Depreciation 251    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
FREDERICKSBURG, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,716 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 996    
Gross Amount of Building and Improvements at Which Carried at Close of Period 720    
Total Gross Amount at Which Carried at Close of Period 1,716    
Accumulated Depreciation 223    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
FREDERICKSBURG, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,289 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 798    
Gross Amount of Building and Improvements at Which Carried at Close of Period 491    
Total Gross Amount at Which Carried at Close of Period 1,289    
Accumulated Depreciation 169    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
FREDERICKSBURG, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 3,623 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 2,828    
Gross Amount of Building and Improvements at Which Carried at Close of Period 795    
Total Gross Amount at Which Carried at Close of Period 3,623    
Accumulated Depreciation 246    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
GLEN ALLEN, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,037 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 412    
Gross Amount of Building and Improvements at Which Carried at Close of Period 625    
Total Gross Amount at Which Carried at Close of Period 1,037    
Accumulated Depreciation 194    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
GLEN ALLEN, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,077 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 322    
Gross Amount of Building and Improvements at Which Carried at Close of Period 755    
Total Gross Amount at Which Carried at Close of Period 1,077    
Accumulated Depreciation 234    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
KING GEORGE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 294 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 294    
Gross Amount of Building and Improvements at Which Carried at Close of Period 0    
Total Gross Amount at Which Carried at Close of Period 294    
Accumulated Depreciation 0    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
KING WILLIAM, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,688 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,068    
Gross Amount of Building and Improvements at Which Carried at Close of Period 620    
Total Gross Amount at Which Carried at Close of Period 1,688    
Accumulated Depreciation 192    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
MECHANICSVILLE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,125 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 505    
Gross Amount of Building and Improvements at Which Carried at Close of Period 620    
Total Gross Amount at Which Carried at Close of Period 1,125    
Accumulated Depreciation 192    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
MECHANICSVILLE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 903 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 273    
Gross Amount of Building and Improvements at Which Carried at Close of Period 630    
Total Gross Amount at Which Carried at Close of Period 903    
Accumulated Depreciation 195    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
MECHANICSVILLE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,476 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 876    
Gross Amount of Building and Improvements at Which Carried at Close of Period 600    
Total Gross Amount at Which Carried at Close of Period 1,476    
Accumulated Depreciation 186    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
MECHANICSVILLE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 957 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 324    
Gross Amount of Building and Improvements at Which Carried at Close of Period 633    
Total Gross Amount at Which Carried at Close of Period 957    
Accumulated Depreciation 230    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
MECHANICSVILLE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,677 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,157    
Gross Amount of Building and Improvements at Which Carried at Close of Period 520    
Total Gross Amount at Which Carried at Close of Period 1,677    
Accumulated Depreciation 161    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
MECHANICSVILLE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,043 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 223    
Gross Amount of Building and Improvements at Which Carried at Close of Period 820    
Total Gross Amount at Which Carried at Close of Period 1,043    
Accumulated Depreciation 254    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
MONTPELIER, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 2,481 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 1,726    
Gross Amount of Building and Improvements at Which Carried at Close of Period 755    
Total Gross Amount at Which Carried at Close of Period 2,481    
Accumulated Depreciation 234    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
PETERSBURG, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,441 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 816    
Gross Amount of Building and Improvements at Which Carried at Close of Period 625    
Total Gross Amount at Which Carried at Close of Period 1,441    
Accumulated Depreciation 194    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
RICHMOND, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,132 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 547    
Gross Amount of Building and Improvements at Which Carried at Close of Period 585    
Total Gross Amount at Which Carried at Close of Period 1,132    
Accumulated Depreciation 181    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
RUTHER GLEN, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 466 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 31    
Gross Amount of Building and Improvements at Which Carried at Close of Period 435    
Total Gross Amount at Which Carried at Close of Period 466    
Accumulated Depreciation 135    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
SANDSTON, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 722 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 102    
Gross Amount of Building and Improvements at Which Carried at Close of Period 620    
Total Gross Amount at Which Carried at Close of Period 722    
Accumulated Depreciation 192    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
SPOTSYLVANIA, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,290 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 490    
Gross Amount of Building and Improvements at Which Carried at Close of Period 800    
Total Gross Amount at Which Carried at Close of Period 1,290    
Accumulated Depreciation 248    
Date of Initial Leasehold or Acquisition Investment 2005 [1]    
CHESAPEAKE, VA [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 1,004 [1]    
Cost Capitalized Subsequent to Initial Investment 39    
Gross Amount of Land at Which Carried at Close of Period 385    
Gross Amount of Building and Improvements at Which Carried at Close of Period 658    
Total Gross Amount at Which Carried at Close of Period 1,043    
Accumulated Depreciation 631    
Date of Initial Leasehold or Acquisition Investment 1990 [1]    
BENNINGTON, VT [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 309 [1]    
Cost Capitalized Subsequent to Initial Investment (24)    
Gross Amount of Land at Which Carried at Close of Period 181    
Gross Amount of Building and Improvements at Which Carried at Close of Period 104    
Total Gross Amount at Which Carried at Close of Period 285    
Accumulated Depreciation 21    
Date of Initial Leasehold or Acquisition Investment 1985 [1]    
JACKSONVILLE, FL [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 560 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 296    
Gross Amount of Building and Improvements at Which Carried at Close of Period 263    
Total Gross Amount at Which Carried at Close of Period 559    
Accumulated Depreciation 141    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
JACKSONVILLE, FL [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 486 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 388    
Gross Amount of Building and Improvements at Which Carried at Close of Period 97    
Total Gross Amount at Which Carried at Close of Period 485    
Accumulated Depreciation 52    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
JACKSONVILLE, FL [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 545 [1]    
Cost Capitalized Subsequent to Initial Investment 0    
Gross Amount of Land at Which Carried at Close of Period 256    
Gross Amount of Building and Improvements at Which Carried at Close of Period 289    
Total Gross Amount at Which Carried at Close of Period 545    
Accumulated Depreciation 155    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
ORLANDO, FL [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 868 [1]    
Cost Capitalized Subsequent to Initial Investment (1)    
Gross Amount of Land at Which Carried at Close of Period 401    
Gross Amount of Building and Improvements at Which Carried at Close of Period 466    
Total Gross Amount at Which Carried at Close of Period 867    
Accumulated Depreciation 250    
Date of Initial Leasehold or Acquisition Investment 2000 [1]    
Miscellaneous [Member]
     
Accumulated depreciation and amortization:      
Initial Cost of Leasehold or Acquisition Investment to Company 39,552 [1]    
Cost Capitalized Subsequent to Initial Investment 7,236    
Gross Amount of Land at Which Carried at Close of Period 18,824    
Gross Amount of Building and Improvements at Which Carried at Close of Period 27,964    
Total Gross Amount at Which Carried at Close of Period 46,788    
Accumulated Depreciation $ 20,854    
Date of Initial Leasehold or Acquisition Investment Various [1]    
[1] Initial cost of leasehold or acquisition investment to company represents the aggregate of the cost incurred during the year in which we purchased the property for owned properties or purchased a leasehold interest in leased properties. Cost capitalized subsequent to initial investment also includes investments made in previously leased properties prior to their acquisition.