Acquisitions (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended							3 Months Ended			0 Months Ended	3 Months Ended			9 Months Ended	0 Months Ended	3 Months Ended	9 Months Ended	0 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2012 Accrued Expenses [Member]	Sep. 30, 2012 Other Long-term Liabilities [Member]	Sep. 30, 2012 Facility closure [Member]	Jun. 30, 2012 Facility closure [Member]	Mar. 31, 2012 Facility closure [Member]	Nov. 10, 2010 Real Branding LLC [Member]	Mar. 31, 2011 Real Branding LLC [Member]	Sep. 30, 2012 Real Branding LLC [Member]	Dec. 31, 2011 Real Branding LLC [Member]	Sep. 30, 2012 Real Branding LLC [Member] Customer relationships [Member]	Oct. 19, 2011 Lipson Associates, Inc. and Laga, Inc. [Member]	Sep. 30, 2012 Lipson Associates, Inc. and Laga, Inc. [Member]	Sep. 30, 2012 Lipson Associates, Inc. and Laga, Inc. [Member]	Oct. 19, 2011 Lipson Associates, Inc. and Laga, Inc. [Member] Customer relationships [Member]	Oct. 19, 2011 Lipson Associates, Inc. and Laga, Inc. [Member] Trade names [Member]
Lipson Associates, Inc. and Laga, Inc. [Abstract]
Business Acquisition, Name of Acquired Entity													Real Branding LLC					Lipson Associates, Inc. and Laga, Inc.,
Purchase price													$ 9,590					$ 24,427
Cash paid													6,000					27,011
Accrued receivable																		2,584
Summary of fair values assigned to acquired assets [Abstract]
Accounts receivable																		4,939
Inventory																		4,117
Prepaid expenses and other current assets																		3,949
Income tax receivable																		8
Property and equipment																		482
Goodwill																		18,590
Intangible assets																					5,894	741
Other assets																		241
Trade accounts payable																		(3,247)
Accrued expenses																		(6,317)
Notes payable																		(23)
Deferred income taxes																		(385)
Other long term liabilities																		(3,939)
Cash paid at closing, net of $1,961 cash acquired																		25,050
Cash acquired																		1,961
Estimated amortization of acquired intangible assets on annual basis																					737	148
Amortization of acquired intangible assets																			217	582
Weighted average amortization periods																					8 years	5 years
Real Branding LLC [Abstract]
Percentage of equity acquired (in hundredths)													100.00%
Additional cash paid for net working capital adjustment														182
Estimated liability for contingent consideration													3,408
Maximum potential contingent consideration													6,000
Estimated contingent consideration					243	241	239						3,958		264	264
Decrease in estimated contingent consideration payable																3,320
Net Present Value discount													550		19	25
Impairment charges of long-lived assets	4,281	0	4,281	0													2,350
Finite-lived Intangible Assets, Fair Value Disclosure																	544
Restructuring Cost and Reserve [Line Items]
Restructuring reserve included in Accrued expenses								248
Restructuring reserve included in Other long term liabilities									241
Summary of reserve activity for facility closure costs [Roll Forward]
Beginning of Period										420	356	367
Adjustments										90	71	27
Cash payments										(21)	(7)	(38)
End of Period	$ 6,413		$ 6,413							$ 489	$ 420	$ 356