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Condensed Consolidating Financial Statements (Schedule Of Condensed Consolidating Income Statements) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2013 | Jan. 31, 2013 | Oct. 31, 2012 | Jul. 31, 2012 | Apr. 30, 2012 | Jan. 31, 2012 | Oct. 31, 2011 | Jul. 31, 2011 | Apr. 30, 2013 | Apr. 30, 2012 | Apr. 30, 2011
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues | $ 2,200,212 | $ 471,979 | $ 137,263 | $ 96,489 | $ 2,000,674 | $ 663,280 | $ 129,194 | $ 100,623 | $ 2,905,943 | $ 2,893,771 | $ 2,944,980
Cost of revenues |  |  |  |  |  |  |  |  | 1,604,788 | 1,701,695 | 1,776,782
Selling, general and administrative |  |  |  |  |  |  |  |  | 604,469 | 625,784 | 551,859
Total expenses |  |  |  |  |  |  |  |  | 2,209,257 | 2,327,479 | 2,328,641
Operating income (loss) |  |  |  |  |  |  |  |  | 696,686 | 566,292 | 616,339
Other income, net |  |  |  |  |  |  |  |  | 5,325 | 9,778 | 11,364
Income from continuing operations before income taxes | 1,129,836 | (96,268) | (162,288) | (169,269) | 981,626 | (1,026) | (203,929) | (200,601) | 702,011 | 576,070 | 627,703
Income taxes (benefit) | 440,914 | (79,353) | (61,089) | (63,619) | 389,923 | 2,541 | (80,916) | (81,446) | 236,853 | 230,102 | 235,156
Net income (loss) from continuing operations | 688,922 | (16,915) | (101,199) | (105,650) | 591,703 | (3,567) | (123,013) | (119,155) | 465,158 | 345,968 | 392,547
Net income (loss) from discontinued operations | (24,582) | (793) | (4,044) | (1,791) | (5,600) | 218 | (18,711) | (55,943) | (31,210) | (80,036) | 13,563
NET INCOME | 664,340 | (17,708) | (105,243) | (107,441) | 586,103 | (3,349) | (141,724) | (175,098) | 433,948 | 265,932 | 406,110
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | (1,595) | 912 | 9,555
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | 432,353 | 266,844 | 415,665
H&R Block, Inc. (Guarantor) |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  | 0
Cost of revenues |  |  |  |  |  |  |  |  |  |  | 0
Selling, general and administrative |  |  |  |  |  |  |  |  |  |  | 0
Total expenses |  |  |  |  |  |  |  |  |  |  | 0
Operating income (loss) |  |  |  |  |  |  |  |  |  |  | 0
Other income, net |  |  |  |  |  |  |  |  | 702,011 | 576,070 | 627,703
Income from continuing operations before income taxes |  |  |  |  |  |  |  |  | 702,011 | 576,070 | 627,703
Income taxes (benefit) |  |  |  |  |  |  |  |  | 236,853 | 230,102 | 235,156
Net income (loss) from continuing operations |  |  |  |  |  |  |  |  | 465,158 | 345,968 | 392,547
Net income (loss) from discontinued operations |  |  |  |  |  |  |  |  | (31,210) | (80,036) | 13,563
NET INCOME |  |  |  |  |  |  |  |  | 433,948 | 265,932 | 406,110
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | (1,595) | 912 | 9,555
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | 432,353 | 266,844 | 415,665
Block Financial (Issuer) |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 230,982 | 234,925 | 251,521
Cost of revenues |  |  |  |  |  |  |  |  | 193,400 | 221,988 | 277,099
Selling, general and administrative |  |  |  |  |  |  |  |  | 42,530 | 24,730 | 31,914
Total expenses |  |  |  |  |  |  |  |  | 235,930 | 246,718 | 309,013
Operating income (loss) |  |  |  |  |  |  |  |  | (4,948) | (11,793) | (57,492)
Other income, net |  |  |  |  |  |  |  |  | (1,164) | 8,686 | 5,503
Income from continuing operations before income taxes |  |  |  |  |  |  |  |  | (6,112) | (3,107) | (51,989)
Income taxes (benefit) |  |  |  |  |  |  |  |  | (29,221) | (1,191) | (27,774)
Net income (loss) from continuing operations |  |  |  |  |  |  |  |  | 23,109 | (1,916) | (24,215)
Net income (loss) from discontinued operations |  |  |  |  |  |  |  |  | (31,954) | (40,172) | (12,417)
NET INCOME |  |  |  |  |  |  |  |  | (8,845) | (42,088) | (36,632)
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | 189 | 3,085 | 163
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | (8,656) | (39,003) | (36,469)
Other Subsidiaries |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 2,681,987 | 2,666,267 | 2,693,459
Cost of revenues |  |  |  |  |  |  |  |  | 1,417,824 | 1,487,128 | 1,499,683
Selling, general and administrative |  |  |  |  |  |  |  |  | 562,529 | 601,054 | 519,945
Total expenses |  |  |  |  |  |  |  |  | 1,980,353 | 2,088,182 | 2,019,628
Operating income (loss) |  |  |  |  |  |  |  |  | 701,634 | 578,085 | 673,831
Other income, net |  |  |  |  |  |  |  |  | 6,489 | 1,092 | 5,861
Income from continuing operations before income taxes |  |  |  |  |  |  |  |  | 708,123 | 579,177 | 679,692
Income taxes (benefit) |  |  |  |  |  |  |  |  | 266,074 | 231,293 | 262,930
Net income (loss) from continuing operations |  |  |  |  |  |  |  |  | 442,049 | 347,884 | 416,762
Net income (loss) from discontinued operations |  |  |  |  |  |  |  |  | 744 | (39,864) | 25,980
NET INCOME |  |  |  |  |  |  |  |  | 442,793 | 308,020 | 442,742
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | (1,784) | (2,173) | 9,392
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | 441,009 | 305,847 | 452,134
Eliminations |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | (7,026) | (7,421) | 0
Cost of revenues |  |  |  |  |  |  |  |  | (6,436) | (7,421) | 0
Selling, general and administrative |  |  |  |  |  |  |  |  | (590) |  | 0
Total expenses |  |  |  |  |  |  |  |  | (7,026) | (7,421) | 0
Operating income (loss) |  |  |  |  |  |  |  |  |  |  | 0
Other income, net |  |  |  |  |  |  |  |  | (702,011) | (576,070) | (627,703)
Income from continuing operations before income taxes |  |  |  |  |  |  |  |  | (702,011) | (576,070) | (627,703)
Income taxes (benefit) |  |  |  |  |  |  |  |  | (236,853) | (230,102) | (235,156)
Net income (loss) from continuing operations |  |  |  |  |  |  |  |  | (465,158) | (345,968) | (392,547)
Net income (loss) from discontinued operations |  |  |  |  |  |  |  |  | 31,210 | 80,036 | (13,563)
NET INCOME |  |  |  |  |  |  |  |  | (433,948) | (265,932) | (406,110)
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | 1,595 | (912) | (9,555)
Other comprehensive income (loss) |  |  |  |  |  |  |  |  | $ (432,353) | $ (266,844) | $ (415,665)

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- Definition Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration