Income Taxes (Significant Components Of The Company's Deferred Tax Assets And Liabilities) (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Deferred Tax Assets:
Net Operating Loss Carryforwards	$ 30,317	$ 30,288
Non-cash compensation	1,250	1,043
Writedown of intangibles	63	63
Accrued Liabilities	86	71
Total Deferred Tax Assets	31,716	31,465
Deferred Tax Liabilities:
Total Deferred Tax Liabilities	0	0
Net Deferred Tax Asset	31,716	31,465
Valuation Allowance	(31,716)	(31,465)
Net Deferred Tax Asset	$ 0	$ 0