Schedule III - Real Estate and Accumulated Depreciation and Amortization Under Operating Leases - Table 5 (Details) (USD $) In Thousands, unless otherwise specified							12 Months Ended																																																																		12 Months Ended																																				12 Months Ended						12 Months Ended																										12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2013 Operating Lease		Dec. 31, 2013 Operating Lease Johnny Carino's Lubbock, TX		Dec. 31, 2013 Operating Lease Johnny Carino's S. Beaumont, TX		Dec. 31, 2013 Operating Lease Kangaroo Express Carthage, NC		Dec. 31, 2013 Operating Lease Kangaroo Express Sanford, NC 1		Dec. 31, 2013 Operating Lease Kangaroo Express Sanford, NC 2		Dec. 31, 2013 Operating Lease Kangaroo Express Siler City, NC		Dec. 31, 2013 Operating Lease Kangaroo Express West End, NC		Dec. 31, 2013 Operating Lease Kangaroo Express Belleview, FL		Dec. 31, 2013 Operating Lease Kangaroo Express Jacksonville, FL 1		Dec. 31, 2013 Operating Lease Kangaroo Express Jacksonville, FL 2		Dec. 31, 2013 Operating Lease Kangaroo Express Destin, FL		Dec. 31, 2013 Operating Lease Kangaroo Express Niceville, FL		Dec. 31, 2013 Operating Lease Kangaroo Express Kill Devil Hills, NC 1		Dec. 31, 2013 Operating Lease Kangaroo Express Kill Devil Hills, NC 2		Dec. 31, 2013 Operating Lease Kangaroo Express Interlachen, FL		Dec. 31, 2013 Operating Lease Kangaroo Express Clarksville, TN 1		Dec. 31, 2013 Operating Lease Kangaroo Express Clarksville, TN 2		Dec. 31, 2013 Operating Lease Kangaroo Express Gallatin, TN		Dec. 31, 2013 Operating Lease Kangaroo Express Midland City, AL		Dec. 31, 2013 Operating Lease Kangaroo Express Naples, FL 1		Dec. 31, 2013 Operating Lease Kangaroo Express Oxford, MS		Dec. 31, 2013 Operating Lease Kangaroo Express Columbiana, AL		Dec. 31, 2013 Operating Lease Kangaroo Express Naples, FL 2		Dec. 31, 2013 Operating Lease Kangaroo Express Longs, SC		Dec. 31, 2013 Operating Lease Kangaroo Express Kentwood, LA		Dec. 31, 2013 Operating Lease Kangaroo Express Dothan, AL		Dec. 31, 2013 Operating Lease Kangaroo Express Naples, FL 3		Dec. 31, 2013 Operating Lease Kangaroo Express Cary, NC		Dec. 31, 2013 Operating Lease KARM Home Store Knoxville, TN		Dec. 31, 2013 Operating Lease Kash n' Karry Seffner, FL		Dec. 31, 2013 Operating Lease Keg Steakhouse Lynnwood, WA		Dec. 31, 2013 Operating Lease KFC Fenton, MO		Dec. 31, 2013 Operating Lease KFC Erie, PA		Dec. 31, 2013 Operating Lease KFC Marysville, WA		Dec. 31, 2013 Operating Lease KFC Evansville, IN		Dec. 31, 2013 Operating Lease KFC Hampton, VA		Dec. 31, 2013 Operating Lease KFC Mechanicsville, VA		Dec. 31, 2013 Operating Lease KFC Newport News, VA 1		Dec. 31, 2013 Operating Lease KFC Newport News, VA 2		Dec. 31, 2013 Operating Lease KFC Newport News, VA 3		Dec. 31, 2013 Operating Lease KFC Richmond, VA 1		Dec. 31, 2013 Operating Lease KFC Richmond, VA 2		Dec. 31, 2013 Operating Lease KFC Richmond, VA 3		Dec. 31, 2013 Operating Lease KFC Richmond, VA 4		Dec. 31, 2013 Operating Lease KFC Richmond, VA 5		Dec. 31, 2013 Operating Lease KFC Virginia Beach, VA		Dec. 31, 2013 Operating Lease KFC Ahoskie, NC		Dec. 31, 2013 Operating Lease KFC Elizabeth City, NC		Dec. 31, 2013 Operating Lease Kohl's Florence, AL		Dec. 31, 2013 Operating Lease Kum & Go Omaha, NE		Dec. 31, 2013 Operating Lease Kwik Pik Bear Creek, PA		Dec. 31, 2013 Operating Lease Kwik Pik Bradford, PA		Dec. 31, 2013 Operating Lease Kwik Pik Coraopolis, PA		Dec. 31, 2013 Operating Lease Kwik Pik St Clair, PA		Dec. 31, 2013 Operating Lease Kwik Pik Bear Creek Township, PA		Dec. 31, 2013 Operating Lease Kwik Pik Beech Creek, PA		Dec. 31, 2013 Operating Lease Kwik Pik Canisteo, NY		Dec. 31, 2013 Operating Lease Kwik Pik Curwensville, PA		Dec. 31, 2013 Operating Lease Kwik Pik Ellwood City, PA		Dec. 31, 2013 Operating Lease Kwik Pik Hastings, PA		Dec. 31, 2013 Operating Lease Kwik Pik Jersey Shore, PA		Dec. 31, 2013 Operating Lease Kwik Pik Leeper, PA		Dec. 31, 2013 Operating Lease Kwik Pik Lewisberry, PA		Dec. 31, 2013 Operating Lease Kwik Pik Mercersburg, PA		Dec. 31, 2013 Operating Lease Kwik Pik New Florence, PA		Dec. 31, 2013 Operating Lease Kwik Pik Newstead, NY		Dec. 31, 2013 Operating Lease Kwik Pik Philipsburg, PA		Dec. 31, 2013 Operating Lease Kwik Pik Plainfield, PA		Dec. 31, 2013 Operating Lease Kwik Pik Reynoldsville, PA		Dec. 31, 2013 Operating Lease Kwik Pik Port Royal, PA		Dec. 31, 2013 Operating Lease LA Fitness Little Rock, AR		Dec. 31, 2013 Operating Lease LA Fitness Sarasota, FL		Dec. 31, 2013 Operating Lease LA Fitness Centerville, OH		Dec. 31, 2013 Operating Lease LA Fitness Warren, MI		Dec. 31, 2013 Operating Lease LA Fitness Cincinnati, OH		Dec. 31, 2013 Operating Lease LA Fitness Lawrence, IN		Dec. 31, 2013 Operating Lease LA Fitness Laveen, AZ		Dec. 31, 2013 Operating Lease LA Fitness Kennesaw, GA		Dec. 31, 2013 Operating Lease LA Fitness Arlington, TX		Dec. 31, 2013 Operating Lease LA Fitness Hurst, TX		Dec. 31, 2013 Operating Lease LA Fitness South Plainfield, NJ		Dec. 31, 2013 Operating Lease LA Fitness McDonough, GA		Dec. 31, 2013 Operating Lease LA Fitness Greensburg, PA		Dec. 31, 2013 Operating Lease LA Fitness Indianapolis, IN		Dec. 31, 2013 Operating Lease LA Fitness Phoenix, AZ		Dec. 31, 2013 Operating Lease LA Fitness Tampa, FL		Dec. 31, 2013 Operating Lease LA Fitness West Dundee, IL		Dec. 31, 2013 Operating Lease LA Fitness Irving, TX		Dec. 31, 2013 Operating Lease LA Fitness Royal Oak, MI		Dec. 31, 2013 Operating Lease LA Fitness St. Louis Park, MN		Dec. 31, 2013 Operating Lease Lil' Champ Gainesville, FL		Dec. 31, 2013 Operating Lease Lil' Champ Jacksonville, FL		Dec. 31, 2013 Operating Lease Lil' Champ Ocala, FL		Dec. 31, 2013 Operating Lease LoanMax Bridgeview, IL		Dec. 31, 2013 Operating Lease Logan's Roadhouse Alexandria, LA		Dec. 31, 2013 Operating Lease Logan's Roadhouse Beckley, WV		Dec. 31, 2013 Operating Lease Logan's Roadhouse Cookeville, TN		Dec. 31, 2013 Operating Lease Logan's Roadhouse Greenwood, IN		Dec. 31, 2013 Operating Lease Logan's Roadhouse Hurst, TX		Dec. 31, 2013 Operating Lease Logan's Roadhouse Jackson, TN		Dec. 31, 2013 Operating Lease Logan's Roadhouse Lake Charles, LA		Dec. 31, 2013 Operating Lease Logan's Roadhouse McAllen, TX		Dec. 31, 2013 Operating Lease Logan's Roadhouse Roanoke, VA		Dec. 31, 2013 Operating Lease Logan's Roadhouse San Marcos, TX		Dec. 31, 2013 Operating Lease Logan's Roadhouse Smyrna, TN		Dec. 31, 2013 Operating Lease Logan's Roadhouse Franklin, TN		Dec. 31, 2013 Operating Lease Logan's Roadhouse Southhaven, MS		Dec. 31, 2013 Operating Lease Logan's Roadhouse Columbus, MS		Dec. 31, 2013 Operating Lease Logan's Roadhouse Overland Park, KS		Dec. 31, 2013 Operating Lease Logan's Roadhouse Nashville, TN		Dec. 31, 2013 Operating Lease Logan's Roadhouse Columbus, OH		Dec. 31, 2013 Operating Lease Logan's Roadhouse Rogers, AR		Dec. 31, 2013 Operating Lease Logan's Roadhouse Brunswick, GA		Dec. 31, 2013 Operating Lease Logan's Roadhouse Kissimmee, FL		Dec. 31, 2013 Operating Lease Logan's Roadhouse Marion, IL		Dec. 31, 2013 Operating Lease Logan's Roadhouse Pooler, GA		Dec. 31, 2013 Operating Lease Logan's Roadhouse Cullman, AL		Dec. 31, 2013 Operating Lease Logan's Roadhouse Lebanon, TN		Dec. 31, 2013 Operating Lease Logan's Roadhouse Chester, VA		Dec. 31, 2013 Operating Lease Logan's Roadhouse Gonzales, LA		Dec. 31, 2013 Operating Lease Logan's Roadhouse Waynesboro, VA		Dec. 31, 2013 Operating Lease Logan's Roadhouse Madison, AL		Dec. 31, 2013 Operating Lease Logan's Roadhouse Hopkinsville, KY		Dec. 31, 2013 Operating Lease Lonnie Earl Craig Lubbock, TX		Dec. 31, 2013 Operating Lease Lowe's Memphis, TN		Dec. 31, 2013 Operating Lease Magic China Café Orlando, FL		Dec. 31, 2013 Operating Lease Magic Mountain Columbus, OH 1		Dec. 31, 2013 Operating Lease Magic Mountain Columbus, OH 2		Dec. 31, 2013 Operating Lease Manny's Barber Shop Mesa, AZ		Dec. 31, 2013 Operating Lease Mariscos Morales Mexican Restaurant Gresham, OR		Dec. 31, 2013 Operating Lease Mattress Firm Baton Rouge, LA		Dec. 31, 2013 Operating Lease Mattress Firm Buford, GA		Dec. 31, 2013 Operating Lease Mattress Firm Lancaster, OH		Dec. 31, 2013 Operating Lease MC Sports Lapeer, MI		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Fairmont, WV		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Hanover, PA		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Hermitage, PA		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Latrobe, PA		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Mt Pleasant, PA		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Pittsburgh, PA		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Martinsburg, WV		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Wheeling, WV		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Huntington, WV		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Anderson, IN		Dec. 31, 2013 Operating Lease MedExpress Urgent Care Terre Haute, IN		Dec. 31, 2013 Operating Lease Merchant's Tires Hampton, VA		Dec. 31, 2013 Operating Lease Merchant's Tires Newport News, VA		Dec. 31, 2013 Operating Lease Merchant's Tires Norfolk, VA		Dec. 31, 2013 Operating Lease Merchant's Tires Rockville, MD		Dec. 31, 2013 Operating Lease Merchant's Tires Washington, DC		Dec. 31, 2013 Operating Lease Mi Pueblo Foods Palo Alto, CA		Dec. 31, 2013 Operating Lease Michaels Fairfax, VA		Dec. 31, 2013 Operating Lease Michaels Altamonte Springs, FL		Dec. 31, 2013 Operating Lease Michaels Plymouth Meeting, PA		Dec. 31, 2013 Operating Lease Michaels Florissant, MO		Dec. 31, 2013 Operating Lease Miller's Ale House Pensacola, FL		Dec. 31, 2013 Operating Lease Miller's Ale House Oviedo, FL		Dec. 31, 2013 Operating Lease Mister Car Wash Anoka, MN	Dec. 31, 2013 Operating Lease Mister Car Wash Brooklyn Park, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Cedar Rapids, IA		Dec. 31, 2013 Operating Lease Mister Car Wash Clive, IA		Dec. 31, 2013 Operating Lease Mister Car Wash Cottage Grove, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Des Moines, IA 1		Dec. 31, 2013 Operating Lease Mister Car Wash Des Moines, IA 2		Dec. 31, 2013 Operating Lease Mister Car Wash Eden Prairie, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Edina, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 1		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 2		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 3		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 4		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 5		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 6		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 7		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 8		Dec. 31, 2013 Operating Lease Mister Car Wash Houston, TX 9		Dec. 31, 2013 Operating Lease Mister Car Wash Humble, TX		Dec. 31, 2013 Operating Lease Mister Car Wash Plymouth, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Roseville, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Spokane, WA 1		Dec. 31, 2013 Operating Lease Mister Car Wash Spokane, WA 2		Dec. 31, 2013 Operating Lease Mister Car Wash St. Cloud, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Stillwater, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Sugarland, TX		Dec. 31, 2013 Operating Lease Mister Car Wash West St. Paul, MN		Dec. 31, 2013 Operating Lease Mister Car Wash Rochester, MN 1		Dec. 31, 2013 Operating Lease Mister Car Wash Rochester, MN 2		Dec. 31, 2013 Operating Lease Mister Car Wash Birmingham, AL		Dec. 31, 2013 Operating Lease Mister Car Wash Clearwater, FL		Dec. 31, 2013 Operating Lease Mister Car Wash Mesquite, TX		Dec. 31, 2013 Operating Lease Mister Car Wash Seminole, FL		Dec. 31, 2013 Operating Lease Mister Car Wash Tampa, FL		Dec. 31, 2013 Operating Lease Mister Car Wash Vestavia Hills, AL		Dec. 31, 2013 Operating Lease Mister Car Wash El Paso, TX 1		Dec. 31, 2013 Operating Lease Mister Car Wash El Paso, TX 2		Dec. 31, 2013 Operating Lease Mister Car Wash El Paso, TX 3		Dec. 31, 2013 Operating Lease Mister Car Wash El Paso, TX 4		Dec. 31, 2013 Operating Lease Mister Car Wash El Paso, TX 5		Dec. 31, 2013 Operating Lease Mister Car Wash Tampa, FL 1		Dec. 31, 2013 Operating Lease Mister Car Wash Springfield, MO 1		Dec. 31, 2013 Operating Lease Mister Car Wash Springfield, MO 2		Dec. 31, 2013 Operating Lease Mister Car Wash Springfield, MO 3		Dec. 31, 2013 Operating Lease Mister Car Wash Missouri CIty, TX		Dec. 31, 2013 Operating Lease Mister Car Wash Bountiful, UT		Dec. 31, 2013 Operating Lease Mister Car Wash Salt Lake City, UT 1		Dec. 31, 2013 Operating Lease Mister Car Wash Tucson, AZ 1		Dec. 31, 2013 Operating Lease Mister Car Wash Tucson, AZ 2		Dec. 31, 2013 Operating Lease Mister Car Wash Tucson, AZ 3		Dec. 31, 2013 Operating Lease Mister Car Wash Tucson, AZ 4		Dec. 31, 2013 Operating Lease Mister Car Wash Cedar Park, TX		Dec. 31, 2013 Operating Lease Mister Car Wash Spokane Valley, WA		Dec. 31, 2013 Operating Lease Mister Car Wash Salt Lake City, UT 2		Dec. 31, 2013 Operating Lease Mister Car Wash Charlotte, NC		Dec. 31, 2013 Operating Lease Mister Car Wash College Park, GA		Dec. 31, 2013 Operating Lease Mister Car Wash Griffin, GA		Dec. 31, 2013 Operating Lease Mister Car Wash Hampton, GA		Dec. 31, 2013 Operating Lease Mister Car Wash Lilburn, GA		Dec. 31, 2013 Operating Lease Mister Car Wash Matthews, NC		Dec. 31, 2013 Operating Lease Mister Car Wash Oxford, AL		Dec. 31, 2013 Operating Lease Mister Car Wash Pineville, NC		Dec. 31, 2013 Operating Lease Mister Car Wash Clermont, FL
Real Estate and Accumulated Depreciation [Line Items]
Real Estate and Accumulated Depreciation, Encumbrances					$ 9,049		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0	[1]	$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0	[1]	$ 0		$ 0	[1]	$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 6,457		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 27	[2]	$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0	$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0	[1]	$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0		$ 0
Real Estate and Accumulated Depreciation, Initial Cost to Company, Land					1,658,790		1,007		439		485		666		1,638		586		426		471		683		807		1,366		1,434	[1]	679		490		519		276		521		474		729		3,195		440		771		3,162		745		985		774		2,412		1,314		467		322		1,256		307		517		647		370		251		482		572		582		461		492		552		532		481		452		402		393		197		818		393		191		184		476	[1]	212		689	[1]	477		142		226		196		199		515		286		412		672		298		255		428		244		113		238		3,113		471		2,700		2,360		5,145		1,599		1,665		3,653		1,166		1,494		2,415		1,503		1,791		1,651		1,601		4,492		1,961		3,636		3,238		3,436		900		2,225		846		673		1,218		1,396		1,262		1,341		1,858		1,200		1,285		1,608		2,302		837		1,335		2,519		1,298		707		1,166		844		981		900		430		1,159		1,016		1,159		889		789		871		975		1,075		689		644		1,293		3,215		40		2,076		5,380		43		817		609		635		600		408		245		533		445		681		593		227		917		485		990		777		144		180		234		398		1,030		624		2,272		534		1,947		2,911		523		1,363		113		212	438		391		1,141		274		213		249		865		894		5,126		3,193		1,960		1,347		796		624		1,846		288		2,260		1,204		827		861		1,253		214		243	[1]	289		3,789		836		1,055		319		2,378		825		1,596		2,166		2,993		1,009		1,807		988		1,399		1,424		664		541		1,064		642		1,188		549		484		522		493		742		946		108		794		454		781		693		322		401		421		381		664		301		723		783
Real Estate and Accumulated Depreciation, Initial Cost to Company, Building, Improvements & Leasehold Interests					2,581,623		1,206		1,363		354		661		1,371		645		516		1,451		1,362		1,239		1,192		1,124	[1]	552		741		1,500		955		710		757		2,538		1,403		1,097		989		1,597		758		891		1,886		1,589		2,125		735		1,222		649		496		496		546		767		1,173		422		442		392		883		452		532		472		1,253		452		482		1,012		1,209		1,047		214		230		762		347	[1]	475		275	[1]	613		485		608		526		455		381		644		534		746		812		835		269		383		328		635		2,660		1,344		0		0		0		0		0		0		6,214		6,187		6,592		6,727		7,015		6,585		6,540		10,894		6,525		7,326		8,998		8,665		0		3,265		0		744		3,049		2,405		2,271		2,105		1,916		2,246		2,202		2,178		1,947		1,453		2,047		1,705		1,338		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		1,211		9,170		111		1,906		2,693		113		108		914		1,635		0		2,086		1,859		1,521		2,108		1,511		1,482		1,936		0		1,232		0		0		1,616		427		259		508		306		578		3,405		773		3,267		2,595		617		1,842		0		214	778		816		935		485		476		596		751		687		1,267		1,305		1,145		1,702		678		1,108		1,592		466		1,806		1,517		182		564		1,146		580		391	[1]	214		1,972		236		2,327		451		2,145		765		2,201		1,496		1,669		956		2,287		1,046		1,468		1,306		824		829		2,109		1,767		2,817		1,553		292		1,806		345		2,226		2,566		778		1,316		857		2,303		1,315		1,056		2,897		1,996		2,426		664		3,607		1,195		2,328
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements					409,899		0		0		0		0		0		0		0		0		0		0		0		0	[1]	0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0	[1]	0		0	[1]	0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		4,450		8,572		6,674		9,011		5,867		5,749		3,325		0		0		0		0		0		0		0		0		0		0		0		0		1,800		0		1,564		0		0		0		0		0		0		0		0		0		0		0		0		0		0		1,681		1,741		1,592		1,673		1,545		1,743		1,908		1,674		1,720		1,585		1,725		1,697		1,696		1,621		1,657		0		0		24		0		124		25		367		28		0		465		793		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		28		1,369		1,198		0		1,784		0		0		0	0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0	[1]	0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Carrying Costs					0		0		0		0		0		0		0		0		0		0		0		0		0	[1]	0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0	[1]	0		0	[1]	0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0	0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0	[1]	0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0
Real Estate and Accumulated Depreciation, Gross Amount at Which Carried at Close of Period, Land					1,651,941	[3],[4]	1,007	[3],[4]	439	[3],[4]	485	[3],[4]	666	[3],[4]	1,638	[3],[4]	586	[3],[4]	397	[3],[4]	471	[3],[4]	683	[3],[4]	807	[3],[4]	1,366	[3],[4]	1,434	[1],[3],[4]	679	[3],[4]	490	[3],[4]	519	[3],[4]	276	[3],[4]	521	[3],[4]	474	[3],[4]	729	[3],[4]	2,985	[3],[4]	440	[3],[4]	771	[3],[4]	3,162	[3],[4]	745	[3],[4]	985	[3],[4]	774	[3],[4]	2,412	[3],[4]	1,314	[3],[4]	467	[3],[4]	322	[3],[4]	1,256	[3],[4]	307	[3],[4]	517	[3],[4]	647	[3],[4]	370	[3],[4]	251	[3],[4]	482	[3],[4]	572	[3],[4]	582	[3],[4]	461	[3],[4]	492	[3],[4]	552	[3],[4]	532	[3],[4]	481	[3],[4]	452	[3],[4]	402	[3],[4]	393	[3],[4]	197	[3],[4]	818	[3],[4]	393	[3],[4]	191	[3],[4]	184	[3],[4]	476	[1],[3],[4]	212	[3],[4]	689	[1],[3],[4]	477	[3],[4]	142	[3],[4]	226	[3],[4]	196	[3],[4]	199	[3],[4]	515	[3],[4]	286	[3],[4]	412	[3],[4]	672	[3],[4]	298	[3],[4]	255	[3],[4]	428	[3],[4]	244	[3],[4]	113	[3],[4]	238	[3],[4]	3,113	[3],[4]	471	[3],[4]	2,700	[3],[4]	2,360	[3],[4]	5,145	[3],[4]	1,762	[3],[4]	1,665	[3],[4]	3,653	[3],[4]	1,166	[3],[4]	1,494	[3],[4]	2,415	[3],[4]	1,503	[3],[4]	1,791	[3],[4]	1,651	[3],[4]	1,601	[3],[4]	4,492	[3],[4]	1,961	[3],[4]	3,636	[3],[4]	3,238	[3],[4]	3,436	[3],[4]	900	[3],[4]	2,225	[3],[4]	846	[3],[4]	673	[3],[4]	1,218	[3],[4]	1,396	[3],[4]	1,262	[3],[4]	1,341	[3],[4]	1,858	[3],[4]	1,200	[3],[4]	1,285	[3],[4]	1,608	[3],[4]	2,302	[3],[4]	837	[3],[4]	1,335	[3],[4]	2,519	[3],[4]	1,298	[3],[4]	707	[3],[4]	1,166	[3],[4]	844	[3],[4]	981	[3],[4]	909	[3],[4]	430	[3],[4]	1,159	[3],[4]	1,016	[3],[4]	1,159	[3],[4]	889	[3],[4]	789	[3],[4]	871	[3],[4]	975	[3],[4]	1,075	[3],[4]	689	[3],[4]	644	[3],[4]	525	[3],[4]	3,215	[3],[4]	40	[3],[4]	2,076	[3],[4]	5,380	[3],[4]	43	[3],[4]	817	[3],[4]	609	[3],[4]	635	[3],[4]	600	[3],[4]	408	[3],[4]	245	[3],[4]	533	[3],[4]	445	[3],[4]	681	[3],[4]	593	[3],[4]	227	[3],[4]	917	[3],[4]	485	[3],[4]	990	[3],[4]	777	[3],[4]	144	[3],[4]	180	[3],[4]	234	[3],[4]	398	[3],[4]	1,030	[3],[4]	624	[3],[4]	2,272	[3],[4]	992	[3],[4]	1,947	[3],[4]	2,911	[3],[4]	524	[3],[4]	1,363	[3],[4]	113	[3],[4]	212	438	[3],[4]	391	[3],[4]	1,141	[3],[4]	274	[3],[4]	213	[3],[4]	249	[3],[4]	865	[3],[4]	894	[3],[4]	5,126	[3],[4]	3,193	[3],[4]	1,960	[3],[4]	1,347	[3],[4]	796	[3],[4]	624	[3],[4]	1,846	[3],[4]	288	[3],[4]	2,260	[3],[4]	1,204	[3],[4]	827	[3],[4]	861	[3],[4]	1,253	[3],[4]	214	[3],[4]	242	[1],[3],[4]	289	[3],[4]	3,789	[3],[4]	836	[3],[4]	1,055	[3],[4]	319	[3],[4]	2,378	[3],[4]	825	[3],[4]	1,596	[3],[4]	2,166	[3],[4]	2,993	[3],[4]	1,009	[3],[4]	1,807	[3],[4]	988	[3],[4]	1,399	[3],[4]	1,424	[3],[4]	664	[3],[4]	541	[3],[4]	1,064	[3],[4]	642	[3],[4]	1,188	[3],[4]	549	[3],[4]	484	[3],[4]	522	[3],[4]	493	[3],[4]	742	[3],[4]	946	[3],[4]	108	[3],[4]	794	[3],[4]	454	[3],[4]	781	[3],[4]	693	[3],[4]	322	[3],[4]	401	[3],[4]	421	[3],[4]	381	[3],[4]	664	[3],[4]	301	[3],[4]	723	[3],[4]	783	[3],[4]
Real Estate and Accumulated Depreciation, Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests					2,957,218	[3],[4]	1,206	[3],[4]	1,363	[3],[4]	354	[3],[4]	661	[3],[4]	1,371	[3],[4]	645	[3],[4]	516	[3],[4]	1,451	[3],[4]	1,362	[3],[4]	1,239	[3],[4]	1,192	[3],[4]	1,124	[1],[3],[4]	552	[3],[4]	741	[3],[4]	1,500	[3],[4]	955	[3],[4]	710	[3],[4]	757	[3],[4]	2,538	[3],[4]	1,403	[3],[4]	1,097	[3],[4]	989	[3],[4]	1,597	[3],[4]	758	[3],[4]	891	[3],[4]	1,886	[3],[4]	1,589	[3],[4]	2,125	[3],[4]	735	[3],[4]	1,222	[3],[4]	649	[3],[4]	496	[3],[4]	496	[3],[4]	546	[3],[4]	767	[3],[4]	1,173	[3],[4]	422	[3],[4]	442	[3],[4]	392	[3],[4]	883	[3],[4]	452	[3],[4]	532	[3],[4]	472	[3],[4]	1,253	[3],[4]	452	[3],[4]	482	[3],[4]	1,012	[3],[4]	1,209	[3],[4]	698	[3],[4]	214	[3],[4]	230	[3],[4]	762	[3],[4]	347	[1],[3],[4]	475	[3],[4]	275	[1],[3],[4]	613	[3],[4]	485	[3],[4]	608	[3],[4]	526	[3],[4]	455	[3],[4]	381	[3],[4]	644	[3],[4]	534	[3],[4]	746	[3],[4]	812	[3],[4]	835	[3],[4]	269	[3],[4]	383	[3],[4]	328	[3],[4]	635	[3],[4]	2,660	[3],[4]	5,794	[3],[4]	8,572	[3],[4]	6,674	[3],[4]	9,011	[3],[4]	5,870	[3],[4]	5,749	[3],[4]	3,325	[3],[4]	6,214	[3],[4]	6,187	[3],[4]	6,592	[3],[4]	6,727	[3],[4]	7,015	[3],[4]	6,585	[3],[4]	6,540	[3],[4]	10,894	[3],[4]	6,525	[3],[4]	7,326	[3],[4]	8,998	[3],[4]	8,665	[3],[4]	1,800	[3],[4]	3,265	[3],[4]	1,564	[3],[4]	744	[3],[4]	3,049	[3],[4]	2,405	[3],[4]	2,271	[3],[4]	2,105	[3],[4]	1,916	[3],[4]	2,246	[3],[4]	2,202	[3],[4]	2,178	[3],[4]	1,947	[3],[4]	1,453	[3],[4]	2,047	[3],[4]	1,705	[3],[4]	1,338	[3],[4]	1,681	[3],[4]	1,741	[3],[4]	1,592	[3],[4]	1,673	[3],[4]	1,536	[3],[4]	1,743	[3],[4]	1,908	[3],[4]	1,674	[3],[4]	1,720	[3],[4]	1,585	[3],[4]	1,725	[3],[4]	1,697	[3],[4]	1,696	[3],[4]	1,621	[3],[4]	1,657	[3],[4]			158	[3],[4]	9,194	[3],[4]	111	[3],[4]	2,030	[3],[4]	2,718	[3],[4]	480	[3],[4]	136	[3],[4]	914	[3],[4]	2,100	[3],[4]	671	[3],[4]	2,031	[3],[4]	1,859	[3],[4]	1,521	[3],[4]	2,108	[3],[4]	1,511	[3],[4]	1,482	[3],[4]	1,936	[3],[4]			1,232	[3],[4]					1,616	[3],[4]	427	[3],[4]	259	[3],[4]	508	[3],[4]	306	[3],[4]	578	[3],[4]	3,433	[3],[4]	2,141	[3],[4]	3,370	[3],[4]	2,595	[3],[4]	2,399	[3],[4]	1,842	[3],[4]			214	778	[3],[4]	816	[3],[4]	935	[3],[4]	485	[3],[4]	476	[3],[4]	596	[3],[4]	751	[3],[4]	687	[3],[4]	1,267	[3],[4]	1,305	[3],[4]	1,145	[3],[4]	1,702	[3],[4]	678	[3],[4]	1,108	[3],[4]	1,592	[3],[4]	466	[3],[4]	1,806	[3],[4]	1,517	[3],[4]	182	[3],[4]	564	[3],[4]	1,146	[3],[4]	580	[3],[4]	391	[1],[3],[4]	214	[3],[4]	1,972	[3],[4]	236	[3],[4]	2,327	[3],[4]	451	[3],[4]	2,145	[3],[4]	765	[3],[4]	2,201	[3],[4]	1,496	[3],[4]	1,669	[3],[4]	956	[3],[4]	2,287	[3],[4]	1,046	[3],[4]	1,468	[3],[4]	1,306	[3],[4]	824	[3],[4]	829	[3],[4]	2,109	[3],[4]	1,767	[3],[4]	2,817	[3],[4]	1,553	[3],[4]	292	[3],[4]	1,806	[3],[4]	345	[3],[4]	2,226	[3],[4]	2,566	[3],[4]	778	[3],[4]	1,316	[3],[4]	857	[3],[4]	2,303	[3],[4]	1,315	[3],[4]	1,056	[3],[4]	2,897	[3],[4]	1,996	[3],[4]	2,426	[3],[4]	664	[3],[4]	3,607	[3],[4]	1,195	[3],[4]	2,328	[3],[4]
Real Estate and Accumulated Depreciation, Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests	4,686,844	4,145,368	3,531,845	2,774,947	4,609,159	[3],[4]	2,213	[3],[4]	1,802	[3],[4]	839	[3],[4]	1,327	[3],[4]	3,009	[3],[4]	1,231	[3],[4]	913	[3],[4]	1,922	[3],[4]	2,045	[3],[4]	2,046	[3],[4]	2,558	[3],[4]	2,558	[1],[3],[4]	1,231	[3],[4]	1,231	[3],[4]	2,019	[3],[4]	1,231	[3],[4]	1,231	[3],[4]	1,231	[3],[4]	3,267	[3],[4]	4,388	[3],[4]	1,537	[3],[4]	1,760	[3],[4]	4,759	[3],[4]	1,503	[3],[4]	1,876	[3],[4]	2,660	[3],[4]	4,001	[3],[4]	3,439	[3],[4]	1,202	[3],[4]	1,544	[3],[4]	1,905	[3],[4]	803	[3],[4]	1,013	[3],[4]	1,193	[3],[4]	1,137	[3],[4]	1,424	[3],[4]	904	[3],[4]	1,014	[3],[4]	974	[3],[4]	1,344	[3],[4]	944	[3],[4]	1,084	[3],[4]	1,004	[3],[4]	1,734	[3],[4]	904	[3],[4]	884	[3],[4]	1,405	[3],[4]	1,406	[3],[4]	1,516	[3],[4]	607	[3],[4]	421	[3],[4]	946	[3],[4]	823	[1],[3],[4]	687	[3],[4]	964	[1],[3],[4]	1,090	[3],[4]	627	[3],[4]	834	[3],[4]	722	[3],[4]	654	[3],[4]	896	[3],[4]	930	[3],[4]	946	[3],[4]	1,418	[3],[4]	1,110	[3],[4]	1,090	[3],[4]	697	[3],[4]	627	[3],[4]	441	[3],[4]	873	[3],[4]	5,773	[3],[4]	6,265	[3],[4]	11,272	[3],[4]	9,034	[3],[4]	14,156	[3],[4]	7,632	[3],[4]	7,414	[3],[4]	6,978	[3],[4]	7,380	[3],[4]	7,681	[3],[4]	9,007	[3],[4]	8,230	[3],[4]	8,806	[3],[4]	8,236	[3],[4]	8,141	[3],[4]	15,386	[3],[4]	8,486	[3],[4]	10,962	[3],[4]	12,236	[3],[4]	12,101	[3],[4]	2,700	[3],[4]	5,490	[3],[4]	2,410	[3],[4]	1,417	[3],[4]	4,267	[3],[4]	3,801	[3],[4]	3,533	[3],[4]	3,446	[3],[4]	3,774	[3],[4]	3,446	[3],[4]	3,487	[3],[4]	3,786	[3],[4]	4,249	[3],[4]	2,290	[3],[4]	3,382	[3],[4]	4,224	[3],[4]	2,636	[3],[4]	2,388	[3],[4]	2,907	[3],[4]	2,436	[3],[4]	2,654	[3],[4]	2,445	[3],[4]	2,173	[3],[4]	3,067	[3],[4]	2,690	[3],[4]	2,879	[3],[4]	2,474	[3],[4]	2,514	[3],[4]	2,568	[3],[4]	2,671	[3],[4]	2,696	[3],[4]	2,346	[3],[4]	644	[3],[4]	683	[3],[4]	12,409	[3],[4]	151	[3],[4]	4,106	[3],[4]	8,098	[3],[4]	523	[3],[4]	953	[3],[4]	1,523	[3],[4]	2,735	[3],[4]	1,271	[3],[4]	2,439	[3],[4]	2,104	[3],[4]	2,054	[3],[4]	2,553	[3],[4]	2,192	[3],[4]	2,075	[3],[4]	2,163	[3],[4]	917	[3],[4]	1,717	[3],[4]	990	[3],[4]	777	[3],[4]	1,760	[3],[4]	607	[3],[4]	493	[3],[4]	906	[3],[4]	1,336	[3],[4]	1,202	[3],[4]	5,705	[3],[4]	3,133	[3],[4]	5,317	[3],[4]	5,506	[3],[4]	2,923	[3],[4]	3,205	[3],[4]	113	[3],[4]	426	1,216	[3],[4]	1,207	[3],[4]	2,076	[3],[4]	759	[3],[4]	689	[3],[4]	845	[3],[4]	1,616	[3],[4]	1,581	[3],[4]	6,393	[3],[4]	4,498	[3],[4]	3,105	[3],[4]	3,049	[3],[4]	1,474	[3],[4]	1,732	[3],[4]	3,438	[3],[4]	754	[3],[4]	4,066	[3],[4]	2,721	[3],[4]	1,009	[3],[4]	1,425	[3],[4]	2,399	[3],[4]	794	[3],[4]	633	[1],[3],[4]	503	[3],[4]	5,761	[3],[4]	1,072	[3],[4]	3,382	[3],[4]	770	[3],[4]	4,523	[3],[4]	1,590	[3],[4]	3,797	[3],[4]	3,662	[3],[4]	4,662	[3],[4]	1,965	[3],[4]	4,094	[3],[4]	2,034	[3],[4]	2,867	[3],[4]	2,730	[3],[4]	1,488	[3],[4]	1,370	[3],[4]	3,173	[3],[4]	2,409	[3],[4]	4,005	[3],[4]	2,102	[3],[4]	776	[3],[4]	2,328	[3],[4]	838	[3],[4]	2,968	[3],[4]	3,512	[3],[4]	886	[3],[4]	2,110	[3],[4]	1,311	[3],[4]	3,084	[3],[4]	2,008	[3],[4]	1,378	[3],[4]	3,298	[3],[4]	2,417	[3],[4]	2,807	[3],[4]	1,328	[3],[4]	3,908	[3],[4]	1,918	[3],[4]	3,111	[3],[4]
Real Estate and Accumulated Depreciation, Accumulated Depreciation and Amortization	$ 418,136	$ 333,778	$ 270,621	$ 222,921	$ 416,477		$ 363		$ 410		$ 65		$ 122		$ 253		$ 119		$ 95		$ 268		$ 251		$ 228		$ 217		$ 205	[1]	$ 100		$ 134		$ 217		$ 168		$ 125		$ 133		$ 447		$ 247		$ 193		$ 172		$ 274		$ 129		$ 151		$ 320		$ 263		$ 339		$ 275		$ 312		$ 195		$ 324		$ 149		$ 164		$ 146		$ 44		$ 19		$ 20		$ 18		$ 33		$ 15		$ 24		$ 21		$ 56		$ 20		$ 22		$ 3		$ 4		$ 170		$ 92		$ 96		$ 319		$ 145	[1]	$ 199		$ 114	[1]	$ 122		$ 97		$ 121		$ 105		$ 91		$ 76		$ 128		$ 106		$ 148		$ 162		$ 166		$ 54		$ 76		$ 65		$ 237		$ 1,017		$ 545		$ 973		$ 799		$ 1,023		$ 495		$ 461		$ 246		$ 525		$ 435		$ 290		$ 248		$ 183		$ 171		$ 170		$ 284		$ 170		$ 131		$ 75		$ 21		$ 306		$ 456		$ 256		$ 224		$ 543		$ 428		$ 404		$ 375		$ 341		$ 400		$ 392		$ 388		$ 347		$ 259		$ 365		$ 300		$ 236		$ 100		$ 93		$ 85		$ 82		$ 69		$ 78		$ 70		$ 54		$ 38		$ 48		$ 45		$ 41		$ 34		$ 29		$ 26				$ 156		$ 2,651		$ 27		$ 316		$ 441		$ 93		$ 33		$ 411		$ 401		$ 21		$ 325		$ 86		$ 71		$ 98		$ 70		$ 69		$ 105				$ 33						$ 20		$ 94		$ 57		$ 112		$ 67		$ 127		$ 1,262		$ 702		$ 285		$ 897		$ 222		$ 143				$ 96	$ 209		$ 219		$ 314		$ 130		$ 160		$ 133		$ 252		$ 230		$ 243		$ 250		$ 307		$ 381		$ 182		$ 248		$ 427		$ 208		$ 485		$ 291		$ 122		$ 189		$ 220		$ 130		$ 131	[1]	$ 96		$ 378		$ 79		$ 361		$ 70		$ 438		$ 188		$ 539		$ 305		$ 409		$ 234		$ 346		$ 158		$ 222		$ 263		$ 125		$ 123		$ 173		$ 145		$ 198		$ 94		$ 19		$ 118		$ 19		$ 145		$ 167		$ 51		$ 64		$ 42		$ 96		$ 68		$ 39		$ 107		$ 74		$ 90		$ 29		$ 133		$ 51		$ 80
Real Estate and Accumulated Depreciation, Life on Which Depreciation & Amortization in Latest Income Statement is Computed							40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years	[1]	40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		33 years		40 years		40 years		40 years		30 years		25 years		25 years		25 years		30 years		35 years		25 years		25 years		25 years		25 years		25 years		25 years		25 years		40 years		20 years		20 years		20 years		20 years	[1]	20 years		20 years	[1]	40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		20 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		35 years		35 years		35 years		35 years		40 years		40 years		40 years		40 years		40 years		35 years		35 years		35 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years				40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		35 years		35 years		35 years		35 years		35 years		30 years				30 years						30 years		40 years		40 years		40 years		40 years		40 years		40 years		40 years		26 years		40 years		40 years		35 years				15 years	25 years		25 years		20 years		25 years		20 years		30 years		20 years		20 years		35 years		35 years		25 years		30 years		25 years		30 years		25 years		15 years		25 years		35 years		10 years		20 years		35 years		30 years		20 years	[1]	15 years		35 years		20 years		40 years		40 years		30 years		25 years		25 years		30 years		25 years		25 years		40 years		40 years		40 years		30 years		40 years		25 years		30 years		30 years		35 years		35 years		30 years		30 years		35 years		30 years		30 years		30 years		35 years		35 years		35 years		25 years		35 years		35 years		35 years		35 years		30 years		35 years		30 years		35 years

[1] The tenant of this property has subleased the property. The tenant continues to be responsible for complying with all the terms of the lease agreement and is continuing to pay rent on this property to NNN.

[2] Property is encumbered as a part of NNN's $6,952 long-term, fixed rate mortgage and security agreement.

[3] As of December 31, 2013, the leases are treated as either operating or financing leases for federal income tax purposes. As of December 31, 2013, the aggregate cost of the properties owned by NNN that are under operating leases were $4,565,187 and financing leases were $2,703.

[4] Transactions in real estate and accumulated depreciation during 2013, 2012, and 2011 are summarized as follows: 2013 2012 2011Land, buildings, and leasehold interests: Balance at the beginning of year$4,145,368 $3,531,845 $2,774,947Acquisitions, completed construction and tenant improvements602,836 701,054 772,073Disposition of land, buildings, and leasehold interests(57,254) (77,219) (14,744)Provision for loss on impairment of real estate(4,106) (10,312) (431)Balance at the close of year$4,686,844 $4,145,368 $3,531,845Accumulated depreciation and amortization: Balance at the beginning of year$333,778 $270,621 $222,921Disposition of land, buildings, and leasehold interests(6,778) (6,980) (3,010)Depreciation and amortization expense91,136 70,137 50,710Balance at the close of year$418,136 $333,778 $270,621