Restructuring Activities (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Restructuring Activities [Abstract]
Restructuring charges total	$ 8,728	$ 24,517
Accrued liability related to store closures	$ 1,000	$ 4,900

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan both cost of sales and SG&A. Excludes expenses related to a discontinued operation or an asset retirement obligation.

No definition available.

Name:	crox_RestructuringChargesTotal
Namespace Prefix:	crox_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration