Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Oct. 31, 2020	Oct. 31, 2020	Oct. 26, 2019
Net Income (Loss) Attributable to Parent	$ 7,515	$ (39,137)	$ 3,776
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization expense	13,193	27,256	31,425
Content Amortization		2,386	1,909
Amortization of Debt Issuance Costs		541	541
Other Nonrecurring Expense	0	0	433
Deferred Income Tax Expense (Benefit)		(426)	(5,614)
Share-based Compensation		2,701	4,181
Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net		1,773	(2,130)
Increase (Decrease) in Operating Liabilities		6,597	(2,389)
Net Cash Provided by (Used in) Operating Activities		88,143	161,449
Cash flows from investing activities:
Purchases of property and equipment		(16,197)	(19,255)
Increase (Decrease) in Other Noncurrent Assets		3,246	3,159
Net cash flows used in investing activities		(12,951)	(16,096)
Cash flows from financing activities:
Proceeds from borrowings on Credit Facility	330,800	330,800	150,000
Repayments of borrowings on Credit Facility	(406,000)	(406,000)	(283,500)
Payments for Repurchase of Common Stock		(881)	(1,265)
Net cash flows used in financing activities		(76,081)	(134,765)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect		(889)	10,588
Changes in other operating assets and liabilities, net:
Receivables, net		(76,642)	(64,368)
Merchandise inventories		(28,738)	(55,100)
Textbook rental inventories		(10,026)	(21,166)
Prepaid expenses and other current assets		(7,585)	(6,716)
Accounts payable and accrued liabilities		209,443	276,667
Changes in other operating assets and liabilities, net		(86,452)	(129,317)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents		9,008	14,768
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 8,119	$ 8,119	$ 25,356