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Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Income Tax Disclosure [Abstract]      
Percentage of taxable income required to be distributed to shareholders 90.00%    
State tax expense $ 1,093 $ 799  
Current portion of income tax (provision) benefit 53 2,835  
Deferred portion of income tax (provision) benefit (450) (2,661)  
Income tax benefit (provision) 397 (174)  
Net deferred tax asset $ 4,496   $ 4,893