Condensed Consolidated Statements of Income (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Net sales	$ 414,358	$ 277,879	$ 773,431	$ 570,865
Cost of sales	211,505	146,926	402,188	301,262
Gross profit	202,853	130,953	371,243	269,603
Selling, general and administrative expenses	112,192	64,639	263,185	161,252
Income from operations	90,661	66,314	108,058	108,351
Other (income) expense, net:
Interest income	(34)	(95)	(121)	(167)
Interest expense	148	216	103	340
Other, net	(64)	(334)	(113)	(948)
Total other (income) expense, net	50	(213)	(131)	(775)
Income before income taxes	90,611	66,527	108,189	109,126
Income tax expense	28,266	24,555	33,539	40,104
Net income	62,345	41,972	74,650	69,022
Net loss (income) attributable to noncontrolling interest	139	171	(327)	(18)
Net income attributable to Deckers Outdoor Corporation	$ 62,484	$ 42,143	$ 74,323	$ 69,004
Net income per share attributable to Deckers Outdoor Corporation common stockholders:
Basic (in dollars per share)	$ 1.62	$ 1.09	$ 1.93	$ 1.79
Diluted (in dollars per share)	$ 1.59	$ 1.07	$ 1.89	$ 1.76
Weighted-average common shares outstanding:
Basic (in shares)	38,603	38,615	38,595	38,638
Diluted (in shares)	39,190	39,228	39,276	39,258