Consolidated Statements of Earnings/Loss and Comprehensive Earnings/Loss (Dollar amounts and shares in thousands, except per share amounts) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Revenues (Notes A13, N and O)	$ 268,357	$ 216,766	$ 240,729
Cost of goods sold (Notes A14, A18 and F)	175,735	131,774	154,558
Gross profit	92,622	84,992	86,171
Selling, general and administrative expenses (Notes A10, A13, A15, A16, A18, F and L)	153,626	141,039	118,303
Impairment on intangibles and goodwill (Notes A8 and E)	2,986	0	4,830
Operating loss (Note O)	(63,990)	(56,047)	(36,962)
Other income/(expense) (Notes A19, P and R)	3,000	(3,320)	(1,249)
Interest income, net (Notes O and P)	219	435	1,050
Loss before income taxes and discontinued operations	(60,771)	(58,932)	(37,161)
Income tax expense/(benefit) (Notes A9, J and O)	3,751	7,932	(9,663)
Loss from continuing operations	(64,522)	(66,864)	(27,498)
Loss from discontinued operations, less applicable income taxes of $0, $0 and $648 for 2011, 2010 and 2009, respectively (Notes A1, Q and R)	(5,949)	(1,348)	(464)
Net Loss	(70,471)	(68,212)	(27,962)
Foreign currency translation adjustments, net of income taxes of $0, $0 and $0 for 2011, 2010 and 2009, respectively (Note A10)	(1,255)	(2,129)	4,274
Basic:
Loss from continuing operations (in Dollars per share)	$ (1.81)	$ (1.90)	$ (0.79)
Loss from discontinued operations (in Dollars per share)	$ (0.17)	$ (0.04)	$ (0.01)
Net Loss (in Dollars per share)	$ (1.98)	$ (1.94)	$ (0.80)
Diluted:
Loss from continuing operations (in Dollars per share)	$ (1.81)	$ (1.90)	$ (0.79)
Loss from discontinued operations (in Dollars per share)	$ (0.17)	$ (0.04)	$ (0.01)
Net Loss (in Dollars per share)	$ (1.98)	$ (1,940.00)	$ (800.00)
Weighted average number of shares outstanding (Note A17)
Basic (in Shares)	35,510	35,218	34,962
Diluted (in Shares)	35,510	35,218	34,962
Dividends declared per common share (in Dollars per share)	$ 0	$ 0	$ 0
Other Comprehensive (Loss)/Earnings, net of tax:
Net Loss	(70,471)	(68,212)	(27,962)
Foreign currency translation adjustments, net of income taxes of $0, $0 and $0 for 2011, 2010 and 2009, respectively (Note A10)	(1,255)	(2,129)	4,274
Change in deferred gain/(loss) on hedge derivatives, net of income taxes of $0, $0 and $0 for 2011, 2010 and 2009, respectively (Notes A12 and F)	961	416	(3,987)
Change in deferred (loss)/gain on investments available for sale and restricted investments available for sale, net of income tax (benefit)/expense of $(48), $36 and $12 for 2011, 2010 and 2009, respectively (Notes B and C)	(92)	70	24
Comprehensive Loss	$ (70,857)	$ (69,855)	$ (27,651)