Business Combination (Details) (USD $)	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, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2011 As of Acquisition	Dec. 31, 2011 Adjustment	Dec. 31, 2012 US trademarks	Dec. 31, 2012 International trademarks	Dec. 31, 2012 Customer relationships	Dec. 31, 2012 International distributor relationships	Dec. 31, 2012 US non-compete agreements	Dec. 31, 2012 International non-compete agreements	Dec. 31, 2012 Patents	Dec. 31, 2012 US backlog	Dec. 31, 2012 International backlog	Dec. 31, 2012 Sanuk	Dec. 31, 2011 Sanuk	Jul. 02, 2011 Sanuk	Jul. 31, 2011 Sanuk Customer relationships Y	Jul. 02, 2011 Sanuk Customer relationships	Jul. 31, 2011 Sanuk International distributor relationships Y	Jul. 02, 2011 Sanuk International distributor relationships	Jul. 31, 2011 Sanuk Patents Y	Jul. 02, 2011 Sanuk Patents	Jul. 31, 2011 Sanuk Backlog Y	Jul. 02, 2011 Sanuk Backlog	Jul. 31, 2011 Sanuk Trademarks Y	Jul. 02, 2011 Sanuk Trademarks	Jul. 31, 2011 Sanuk Non-compete agreements Y	Jul. 02, 2011 Sanuk Non-compete agreements	Dec. 31, 2012 Sanuk EBITDA performance criteria multiplier	Dec. 31, 2012 Sanuk Gross profit performance criteria
Business combinations
Purchase price for assets																		$ 123,544
Contingent consideration disclosures
Multiplier applied to performance criteria in 2011 (EBITDA) or 2015 (gross profit)																															10
Maximum additional participation payment, 2011																															30,000,000
Contingent consideration performance percentage applied to gross profit in 2012																																51.80%
Contingent consideration payments in 2012																																25,450,000
Contingent consideration performance percentage applied to gross profit in 2013																																36.00%
Contingent consideration performance percentage applied to gross profit in 2015																																40.00%
Revenue since acquisition date																	26,578,000
Operating income (loss) since acquisition date																	(3,004,000)
Income (loss) from operations	186,948,000	284,838,000	249,088,000														797,000
Amortization expense																	5,066,000
Accretion expense																	3,500,000
Transaction costs																	4,000,000
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		125,203,000			122,524,000	2,679,000												125,203,000
Receivable from sellers		(1,659,000)				(1,659,000)												(1,659,000)
Contingent consideration arrangement		88,100,000			84,300,000	3,800,000												88,100,000
Total Consideration						4,820,000												211,644,000
Recognized amounts of identifiable assets acquired and liabilities assumed:
Trade accounts receivable, net of allowances																		12,809,000
Allowances																		1,130,000
Inventories																		7,545,000
Other assets																		367,000
Trade accounts payable		(5,544,000)			(5,590,000)	46,000												(5,544,000)
Other liabilities																		(507,000)
Net tangible assets acquired																		14,670,000
Identifiable intangible assets:
Identifiable intangible assets:																				21,300,000		800,000		6,600,000		1,830,000		47,200,000		5,300,000
Goodwill	126,267,000	120,045,000	6,507,000	6,507,000	109,170,000	4,774,000												113,944,000
Total purchase price						4,820,000												211,644,000
Estimated Useful Life (in years)																			8		2		14		1		20		5
Pro forma results
Net sales		1,419,557,000	1,049,389,000
Income from operations		$ 297,835,000	$ 246,130,000