Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
Jan. 31, 2015	Jan. 25, 2014
Cash flows from operating activities:
Net income (loss)	$ 56,017us-gaap_NetIncomeLoss	$ (10,564)us-gaap_NetIncomeLoss
Adjustments to reconcile net income (loss) to net cash flows from operating activities:
Depreciation and amortization (including amortization of deferred financing fees)	151,691	167,302
Stock-based compensation expense	16,723us-gaap_ShareBasedCompensation	8,147us-gaap_ShareBasedCompensation
Non-cash impairment charge	366	2,801
Deferred taxes	(3,755)us-gaap_DeferredIncomeTaxExpenseBenefit	63,199us-gaap_DeferredIncomeTaxExpenseBenefit
Loss on disposal of property and equipment	1,000	160
Decrease in other long-term liabilities	(24,531)	(24,938)
Pension reclassification (see Note 15)	7,271
Changes in operating assets and liabilities, net	46,971	243,509
Net cash flows provided by operating activities	251,753	449,616
Cash flows from investing activities:
Purchases of property and equipment	(100,773)	(96,178)
Net (increase) decrease in other noncurrent assets	(3,918)	4,395
Net cash flows used in investing activities	(104,691)	(91,783)
Cash flows from financing activities:
Net proceeds from Microsoft commercial agreement financing arrangement	57,161	63,547
Proceeds from credit facility	349,400us-gaap_ProceedsFromLinesOfCredit	734,000us-gaap_ProceedsFromLinesOfCredit
Payments on credit facility	(349,400)us-gaap_RepaymentsOfLinesOfCredit	(811,000)us-gaap_RepaymentsOfLinesOfCredit
Proceeds from exercise of common stock options	1,017	158
Purchase of treasury stock	(4,315)	(3,786)
Cash dividends paid to shareholders	(12,085)us-gaap_PaymentsOfDividends	(11,826)us-gaap_PaymentsOfDividends
Excess tax benefit from stock-based compensation	1,096	187
Payment of Junior Seller Note	(127,250)us-gaap_RepaymentsOfSubordinatedDebt
Acquisition of Preferred Membership Interests	(76,175)
Net cash flows used in financing activities	(160,551)	(28,720)
Net increase (decrease) in cash and cash equivalents	(13,489)	329,113
Cash and cash equivalents at beginning of period	340,171	160,470
Cash and cash equivalents at end of period	326,682	489,583
Changes in operating assets and liabilities, net:
Receivables, net	(117,782)us-gaap_IncreaseDecreaseInReceivables	(147,390)us-gaap_IncreaseDecreaseInReceivables
Merchandise inventories	(258,803)us-gaap_IncreaseDecreaseInInventories	(31,120)us-gaap_IncreaseDecreaseInInventories
Textbook rental inventories	(27,648)bks_IncreaseDecreaseInRentalInventories	(21,023)bks_IncreaseDecreaseInRentalInventories
Prepaid expenses and other current assets	4,722	1,598
Accounts payable and accrued liabilities	446,482	441,444
Changes in operating assets and liabilities, net	46,971	243,509
Supplemental cash flow information:
Interest	15,040us-gaap_InterestPaid	18,771us-gaap_InterestPaid
Income taxes (net of refunds)	50,079us-gaap_IncomeTaxesPaidNet	1,708us-gaap_IncomeTaxesPaidNet
Non-cash financing activity:
Accrued dividend on redeemable preferred stock	3,942	3,942
Acquisition of Preferred Membership Interests for 2,737,290 shares of common stock of Barnes & Noble	$ (76,175)

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph f

-Article 4

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585

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- Definition

The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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-Publisher FASB

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-Topic 230

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-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585

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-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 9

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (j)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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-Article 4

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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- Definition

The cash outflow from the repayment of long-term borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in case of liquidation of the entity's assets or underlying collateral.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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