Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Net increase in deferred tax asset due to change in NYS tax rate	$ 29,000
Net deferred tax asset	23,419,000	23,789,000
Net current deferred tax asset in prepaid and other assets	1,832,000	2,472,000
Net non-current deferred tax asset	21,587,000	21,317,000
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
Valuation allowance	$ 0	$ 0