CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Cash flows from operating activities
Net income	$ 270,804	$ 166,473
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	34,032	25,313
Loss on disposal of fixed assets	1,992	148
Unrealized foreign exchange loss (gain)	276	(275)
Amortization of deferred financing costs	373	353
Amortization of deferred rent	3,561	1,954
Deferred income taxes	473	(960)
Equity compensation expense	13,137	9,804
Tax benefits on exercise of share options	(40,307)	(120,076)
Non-cash charges for services provided by former parent		255
Change in assets and liabilities:
Receivables, net	(20,476)	(59,016)
Inventories	(135,425)	(91,036)
Prepaid expenses and other current assets	(13,604)	(5,828)
Other assets	(3,892)	(138)
Accounts payable	36,090	20,250
Accrued expenses and other current liabilities	18,669	160,120
Other long-term liabilities	15,783	6,339
Net cash provided by operating activities	181,486	113,680
Cash flows from investing activities
Capital expenditures	(73,580)	(42,841)
Purchase of intangible assets	(14,688)
Net cash used in investing activities	(88,268)	(42,841)
Cash flows from financing activities
Repayments of borrowings under revolving credit agreement	(18,361)	(25,223)
Borrowings under revolving credit agreement	18,361	16,280
Exercise of employee share options	13,043	23,667
Tax benefits on exercise of share options	40,307	120,076
Payment of deferred financing costs	(176)	(48)
Net cash provided by financing activities	53,174	134,752
Effect of exchange rate changes on cash and cash equivalents	(62)	299
Net increase in cash and cash equivalents	146,330	205,890
Beginning of period	472,511	106,354
End of period	618,841	312,244
Supplemental disclosures of cash flow information
Cash paid for interest	260	400
Cash paid for income taxes	139,937	50,862
Supplemental disclosure of noncash investing and financing activities
Accrued capital expenditures	$ 14,477	$ 12,410