Business Combination (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended					12 Months Ended											1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended		12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2011 As of Acquisition	Dec. 31, 2011 Adjustment	Dec. 31, 2011 US trademarks	Dec. 31, 2011 International trademarks	Dec. 31, 2011 Customer relationships	Dec. 31, 2011 International distributor relationships	Dec. 31, 2011 US non-compete agreements	Dec. 31, 2011 International non-compete agreements	Dec. 31, 2011 Patents	Dec. 31, 2011 US backlog	Dec. 31, 2011 International backlog	Dec. 31, 2011 Sanuk	Jul. 01, 2011 Sanuk	Jul. 31, 2011 Sanuk Customer relationships Y	Jul. 01, 2011 Sanuk Customer relationships	Jul. 31, 2011 Sanuk International distributor relationships Y	Jul. 01, 2011 Sanuk International distributor relationships	Jul. 31, 2011 Sanuk Patents Y	Jul. 01, 2011 Sanuk Patents	Jul. 31, 2011 Sanuk Backlog Y	Jul. 01, 2011 Sanuk Backlog	Jul. 31, 2011 Sanuk Trademarks Y	Jul. 01, 2011 Sanuk Trademarks	Jul. 31, 2011 Sanuk Non-compete agreements Y	Jul. 01, 2011 Sanuk Non-compete agreements	Dec. 31, 2011 Sanuk EBITDA performance criteria multiplier	Dec. 31, 2011 Sanuk Gross profit performance criteria multiplier
Contingent consideration disclosures
Multiplier applied to performance criteria in 2011 (EBITDA) or 2015 (gross profit)																													10	5
Maximum additional participation payment, 2011																													$ 30,000
Contingent consideration performance percentage applied to gross profit in 2012																														51.80%
Contingent consideration performance percentage applied to gross profit in 2013																														36.00%
Contingent consideration performance percentage applied to gross profit in 2015																														8.00%
Revenue since acquisition date															26,578
Operating income (loss) since acquisition date															(3,004)
Income (loss) from operations	284,838	249,088	181,247												1,281
Amortization expense															5,066
Accretion expense															3,500
Transaction costs															4,000
Contingent consideration, discount rate to determine fair value (as a percent)															5.00%
Contingent consideration, discount rate to be used after 2011 to determine fair value (as a percent)															7.00%
Discount rate (as a percent)						15.00%	17.00%	15.50%	17.50%	15.50%	17.50%	16.50%	14.00%	16.00%
Royalty rate (as a percent)						5.00%	5.00%					3.00%
Estimated fair value of assets acquired and liabilities assumed
Cash paid	125,203			122,524	2,679											125,203
Receivable from sellers	(1,659)				(1,659)
Contingent consideration arrangement	88,100			84,300	3,800											(88,100)
Total Consideration					4,820											206,824
Recognized amounts of identifiable assets acquired and liabilities assumed:
Trade accounts receivable, net of allowances																12,809
Allowances																1,130
Inventories																7,545
Other assets																367
Trade accounts payable	(5,544)			(5,590)	46											(5,544)
Other liabilities																(507)
Net tangible assets acquired																14,670
Identifiable intangible assets:
Identifiable intangible assets:																		21,300		800		6,600		1,830		47,200		5,300
Goodwill	120,045	6,507	6,507	109,170	4,774											113,944
Total purchase price					4,820											211,644
Estimated Useful Life (in years)																	8		2		14		1		20		5
Deferred factoring agreement
Open accounts receivable sold held by CIT Commercial Services															4,700
Collection fees															111
Pro forma results
Net sales	1,419,557	1,049,389
Income from operations	$ 297,835	$ 246,130