General (Details) (Stella International Holdings Limited, USD $) In Thousands, unless otherwise specified	Apr. 02, 2012	Mar. 31, 2012
Stella International Holdings Limited
Ownership interest acquired
Ownership interest acquired in joint venture (as a percent)	49.00%	51.00%
Purchase price of ownership interest acquired	$ 20,000

The purchase price of ownership interst of the entity's common stock or equity participation held by joint venture partner.

No definition available.

Name:	deck_OwnershipInterestHeldByJointVenturePartnerPurchasePrice
Namespace Prefix:	deck_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant