Commitments and Contingencies (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended							3 Months Ended
	Mar. 31, 2014	Mar. 31, 2014 Indemnification claim	Mar. 31, 2014 Purchase commitments entered in October 2011	Mar. 31, 2014 Purchase commitments entered in October 2012	Mar. 31, 2014 Purchase commitments entered in April 2013	Mar. 31, 2014 Purchase commitments entered in September 2013	Mar. 31, 2014 Purchase commitments entered in January 2014	Mar. 31, 2014 Sanuk	Dec. 31, 2013 Sanuk	Mar. 31, 2014 Sanuk Gross profit performance criteria	Mar. 31, 2014 Hoka	Sep. 30, 2012 Hoka
Commitments and Contingencies
Contingent consideration performance percentage applied to gross profit in 2015										40.00%
Contingent consideration								$ 28,000	$ 46,200
Contingent consideration included within other accrued expenses								0	18,600
Contingent consideration included within long-term liabilities								28,000	27,600		1,800
Maximum contingent consideration payments												2,000
Advance Deposits			50,000		28,931
Total Minimum Commitment			286,000	83,000	64,200	50,730	8,550
Remaining Deposit			7,462
Remaining Commitments, Net of Deposit			$ 10,821	$ 764	$ 48,349	$ 9,819	$ 8,550
Maximum indemnity period of claims for intellectual property	5 years
Number of pending claims		0