Consolidated Statement of Changes in Shareholders' Equity (USD $) In Thousands	Total	Common Stock	Accumulated Deficit	Accumulated Other Comprehensive Income	Total Comprehensive Loss (1)
Balances at Dec. 31, 2010	$ 137,394	$ 266,945	$ (134,683)	$ 5,132
Balance, Shares at Dec. 31, 2010		24,351
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares issued pursuant to benefit plans, value	914	914
Shares issued pursuant to benefit plans, shares		127
Stock-based compensation associated with employee benefit plans	2,137	2,137
Vesting of restricted stock units, shares		47
Restricted share forfeitures for tax settlements, value	(139)	(139)
Restricted share forfeitures for tax settlements, shares		(17)
Repurchases of common stock, value	(1,258)	(1,258)
Repurchases of common stock, shares		(150)
Net adjustment for fair value of hedge derivatives	57			57	57	[1]
Translation adjustments	256			256	256	[1]
Net income (loss) for the period	(339)		(339)		(339)	[1]
Total comprehensive loss for the six months ended June 30, 2011	(26)				(26)	[1]
Balances at Jun. 30, 2011	$ 139,022	$ 268,599	$ (135,022)	$ 5,445
Balance, Shares at Jun. 30, 2011		24,358

[1] For the three and six months ended June 30, 2011 and 2010, total comprehensive income (loss) consisted of the following: