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Condensed Consolidating Financial Statements (Schedule Of Condensed Consolidating Statements Of Cash Flows) (Details) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Oct. 31, 2012 | Oct. 31, 2011
Condensed Financial Statements, Captions [Line Items] |  |
Net cash provided by (used in) operating activities: | $ (567,036) | $ (582,628)
Purchases of AFS securities | (67,474) | (155,159)
Maturities of AFS securities | 53,098 | 23,249
Mortgage loans held for investment, net | 23,608 | 22,978
Purchases of property & equipment | (60,720) | (40,510)
Payments made for acquisitions of businesses and intangibles, net | (10,442) | (8,164)
Proceeds from sales of businesses, net | 943 | 37,036
Loans made to franchisees | (20,670) | (27,682)
Repayments from franchisees | 8,303 | 7,447
Other, net | 9,275 | 13,685
Net cash provided by (used in) investing activities | (64,079) | (127,120)
Repayments of long-term borrowings | (30,831) |
Proceeds from long-term borrowings | 497,185 |
Repayments of commercial paper |  | (37,989)
Proceeds from commercial paper |  | 77,979
Customer banking deposits, net | (37,913) | (129,285)
Dividends paid | (108,428) | (91,446)
Repurchase of common stock | (339,919) | (180,222)
Proceeds from exercise of stock options, net | 1,288 | (430)
Other, net | (33,004) | (28,057)
Net cash used in financing activities | (51,622) | (389,450)
Effects of exchange rates on cash | (696) | (6,035)
Net decrease in cash | (683,433) | (1,105,233)
Cash and cash equivalents at beginning of the period | 1,944,334 | 1,677,844
Cash and cash equivalents at end of the period | 1,260,901 | 572,611
H&R Block, Inc. (Guarantor) [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Net cash provided by (used in) operating activities: | (367) |
Net intercompany advances | 447,426 | 266,274
Net cash provided by (used in) investing activities | 447,426 | 266,274
Dividends paid | (108,428) | (91,446)
Repurchase of common stock | (339,919) | (180,222)
Proceeds from exercise of stock options, net | 1,288 | (430)
Other, net |  | 3
Net cash used in financing activities | (447,059) | (272,095)
Block Financial (Issuer) [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Net cash provided by (used in) operating activities: | 2,026 |
Purchases of AFS securities | (67,474) |
Maturities of AFS securities | 53,064 | 22,199
Mortgage loans held for investment, net | 23,608 |
Purchases of property & equipment | (912) |
Loans made to franchisees | (20,670) | (27,682)
Repayments from franchisees | 8,303 | 7,447
Other, net | 5,023 | 6,101
Net cash provided by (used in) investing activities | 942 | (124,210)
Proceeds from long-term borrowings | 497,185 |
Repayments of commercial paper |  | (37,989)
Proceeds from commercial paper |  | 77,979
Customer banking deposits, net | (37,890) | (129,055)
Net intercompany advances | (475,147) | 17,228
Other, net | (10,491) | 952
Net cash used in financing activities | (26,343) | (70,885)
Net decrease in cash | (23,375) | (235,546)
Cash and cash equivalents at beginning of the period | 515,147 | 616,238
Cash and cash equivalents at end of the period | 491,772 | 380,692
Other Subsidiaries [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Net cash provided by (used in) operating activities: | (568,695) |
Maturities of AFS securities | 34 | 1,050
Purchases of property & equipment | (59,808) |
Payments made for acquisitions of businesses and intangibles, net | (10,442) |
Proceeds from sales of businesses, net | 943 | 37,036
Other, net | 4,252 | 7,584
Net cash provided by (used in) investing activities | (65,021) | (2,910)
Repayments of long-term borrowings | (30,831) |
Net intercompany advances | 27,721 | (283,502)
Other, net | (22,513) | (29,012)
Net cash used in financing activities | (25,623) | (312,514)
Effects of exchange rates on cash | (696) | (6,035)
Net decrease in cash | (660,035) | (869,457)
Cash and cash equivalents at beginning of the period | 1,430,030 | 1,061,656
Cash and cash equivalents at end of the period | 769,995 | 192,199
Eliminations [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Net intercompany advances | (447,426) | (266,274)
Net cash provided by (used in) investing activities | (447,426) | (266,274)
Customer banking deposits, net | (23) | (230)
Net intercompany advances | 447,426 | 266,274
Net cash used in financing activities | 447,403 | 266,044
Net decrease in cash | (23) | (230)
Cash and cash equivalents at beginning of the period | (843) | (50)
Cash and cash equivalents at end of the period | $ (866) | $ (280)

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- Definition This element represents the cash inflow during the period from the sale of a component of the entity. + 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 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The cash inflow from borrowing by issuing commercial paper. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: 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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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=6943989&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: 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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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=6943989&loc=d3e3255-108585 + Details
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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 Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph i -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3255-108585 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 Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: 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 + Details
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