Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Disclosure [Abstract]
Benefit attributable to reduction in allowance against certain deferred tax assets	$ (15,217,000)	$ (5,614,000)	$ (4,075,000)
Deferred tax benefit	346,000		339,000
New York City change resulted from a review of the Company's operations since the Merger and the adoption			100.00%
Revenue apportionment factor implementation period	thru 2017
Net deferred tax asset	23,788,520	9,622,420
Net current deferred tax asset in prepaid and other assets	2,472,000	1,065,000
Net non-current deferred tax asset	21,317,000	8,557,000
Aggregate Federal, state and local NOL	66,006,000
Federal NOLs subject to an annual limitation	25,158,000
Federal NOLs not subject to an annual limitation	40,848,000
New NOLs annual limitation as a result of merger	2,779,000
Aggregate Federal, state and local NOL	3,391,000
Amount attributable to excess tax deductions	1,723,000
Expirations of NOL	2017
Valuation allowance	0	15,217,496
Portion of allowance reversed			1,850,000
Expected utilization period of deferred tax assets		3 years
Unrecognized tax benefits and the related estimate for interest and penalties	62,000	345,000	145,000	145,000
Interest and penalties related to tax provisions	$ 51,000	$ 200,000	$ 7,700