Net Deferred Tax Assets (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Deferred tax assets:
Net operating losses	$ 28,973	$ 28,824
Capital losses	4,153	3,907
Other asset reserves	1	268
Deferred compensation	23	19
Total deferred tax assets	33,150	33,018
Valuation allowance	(31,931)	(31,432)
Deferred tax assets, net	1,219	1,586
Deferred tax liabilities:
State deferreds	(1,219)	(1,586)
Total deferred tax liabilities	(1,219)	(1,586)
Net deferred taxes