Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Cash Flows From Operating Activities
Net loss	$ (4,565)	$ (25,527)
Adjustments to reconcile net income to net cash
Depreciation and amortization	1,425	2,034
Realignment accrual accretion	142	142
Provision for bad debt, net	9	16
Stock-based compensation	1,723	1,791
Asset impairments	0	23,517
Non-cash facilities realignment	0	69
Other changes in assets and liabilities:
Decrease (increase) in accounts receivable	8,256	(1,054)
(Increase) decrease in unbilled costs	(6,027)	638
Decrease (increase) in other current assets	1,740	(758)
Decrease (increase) in other long-term assets	165	(7)
Decrease in accounts payable	(1,038)	(751)
Decrease in unearned contract revenue	(5,122)	(1,381)
Increase (decrease) in accrued salaries and bonus	2,969	(1,609)
Decrease in accrued liabilities	(1,805)	(5,913)
Decrease in long-term liabilities	(1,384)	(1,493)
Net cash used in operating activities	(3,512)	(10,286)
Cash Flows From Investing Activities
Purchase of property and equipment	(1,818)	(1,112)
Payments to Acquire Investments	(1,500)
Net cash used in investing activities	(3,318)	(1,112)
Cash Flows From Financing Activities
Cash paid for repurchase of restricted shares	(314)	(156)
Net cash used in financing activities	(314)	(156)
Net decrease in cash and cash equivalents	(7,144)	(11,554)
Cash and cash equivalents – beginning	52,783	64,337
Cash and cash equivalents – ending	45,639	52,783
Cash paid for taxes	$ 235	$ 175