Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jul. 29, 2017	Jul. 30, 2016
Cash flows from operating activities:
Net loss	$ (10,778)	$ (14,416)
Adjustments to reconcile net loss to net cash flows from operating activities:
Depreciation and amortization (including amortization of deferred financing fees)	26,885	31,520
Stock-based compensation expense	1,323	3,075
Loss on disposal of property and equipment	159	628
Net decrease in other long-term liabilities	(2,212)	(2,766)
Net decrease in other non-current assets	178	220
Changes in operating assets and liabilities, net	(2,733)	9,369
Net cash flows provided by operating activities	12,822	27,630
Cash flows from investing activities:
Purchases of property and equipment	(20,705)	(22,802)
Net cash flows used in investing activities	(20,705)	(22,802)
Cash flows from financing activities:
Proceeds from credit facility	238,600	296,400
Payments on credit facility	(219,400)	(279,000)
Cash dividends paid	(10,877)	(11,116)
Treasury stock repurchase plan		(9,743)
Purchase of treasury stock related to stock-based compensation	(455)	(872)
Cash dividends paid for long-term incentive awards		(56)
Net cash flows provided by (used in) financing activities	7,868	(4,387)
Net increase (decrease) in cash and cash equivalents	(15)	441
Cash and cash equivalents at beginning of period	11,993	13,838
Cash and cash equivalents at end of period	11,978	14,279
Changes in operating assets and liabilities, net:
Receivables, net	3,278	22,628
Merchandise inventories, net	(3,749)	(54,449)
Prepaid expenses and other current assets	(8,498)	(12,706)
Accounts payable, accrued liabilities and gift card liabilities	6,236	53,896
Changes in operating assets and liabilities, net	(2,733)	9,369
Interest	1,536	1,103
Income taxes (net of refunds)	(352)	1,518
Non-cash financing activity:
Accrued dividends for long-term incentive awards	$ 665	$ 520