XML 53 R33.htm IDEA: XBRL DOCUMENT v2.4.0.8
TOWER SALE AND LEASEBACK (Details) (USD $)
9 Months Ended
Sep. 30, 2013
number
Mar. 31, 2013
Dec. 31, 2012
Minimum Lease Payments Sale Leaseback Transactions [Abstract]      
Remainder of 2013 $ 194,000    
2014 792,000    
2015 816,000    
2016 840,000    
2017 865,000    
Thereafter 12,447,000    
Total 15,954,000    
Tower Sale And Leaseback [Abstract]      
Principal portion of total lease obligations 0 12,600,000 0
Operating Lease Remaining Life Amortization Period 16.5    
Sale Leaseback Transaction Current Period Gain Recognized 1,600,000    
Sale Leaseback Transaction Deferred Gain Gross 9,900,000    
Sale Leaseback Transaction Deferred Gain Short Term 600,000    
Sale Leaseback Transaction Deferred Gain Long Term 9,100,000    
Sale Leaseback Transaction Amortization Of Deferred Gain $ 200,000