CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended		12 Months Ended
	Aug. 30, 2014	Aug. 31, 2013	Mar. 01, 2014	Mar. 02, 2013
Operating activities:
Net income	$ 36,814	$ 30,707
Adjustments to reconcile net income to net cash provided by operating activities:
Impairment charges	2,332	0
Depreciation and amortization	19,401	17,949
Deferred income taxes	2,302	267
Loss on disposals of property and equipment	643	522
Gain on settlement of contingent consideration	(1,103)	0
Share-based compensation	4,244	3,382
Excess tax benefits from share-based compensation	(1,646)	(2,108)
Changes in operating assets and liabilities:
Accounts receivable, net	1,082	455
Merchandise inventories, net	(24,360)	(48,899)
Other assets	6,483	(3,836)
Accounts payable	5,368	33,011
Employee compensation	(9,920)	2,671
Income taxes payable	(4,888)	3,517
Other liabilities and accrued expenses	(196)	2,026
Deferred credits from landlords	2,198	949
Net cash provided by operating activities	38,754	40,613
Investing activities:
Capital expenditures for property and equipment	(43,949)	(43,206)
Acquisitions, net of cash acquired	(4,674)	(8,315)
Proceeds from disposals of property and equipment	16	52
Cash paid for investment	(750)	0
Net cash used in investing activities	(49,357)	(51,469)
Financing activities:
Dividends paid to shareholders	(7,763)	(6,756)
Proceeds from issuance of common stock	5,727	4,610
Excess tax benefits from share-based compensation	1,646	2,108
Purchase of treasury stock	(22,243)	(12,256)
Purchase of redeemable noncontrolling interest	(9,000)	0
Proceeds from repayment of related-party promissory note	4,090	0
Cash paid for settlement of contingent consideration	(350)	0
Net cash used in financing activities	(27,893)	(12,294)
Net decrease in cash and cash equivalents	(38,496)	(23,150)
Cash and cash equivalents at beginning of period	229,079	226,982	226,982
Cash and cash equivalents at end of period	190,583	203,832	229,079	226,982
Supplemental disclosure of noncash operating and investing activities:
Capital expenditures incurred but not yet paid	$ 9,996	$ 6,639	$ 9,200	$ 9,715