XML 70 R65.htm IDEA: XBRL DOCUMENT ﻿
v2.3.0.11

Commitments And Contingencies (Claims Received By Loan Origination Year) (Details) (USD $) In Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2011 | Apr. 30, 2011 | Jan. 31, 2011 | Oct. 31, 2010 | Jul. 31, 2010 | Apr. 30, 2010 | Jan. 31, 2010 | Oct. 31, 2009 | Jul. 31, 2009 | Apr. 30, 2012 | Apr. 30, 2009
Claims received for loans | $ 31 | $ 55 | $ 33 | $ 21 | $ 109 | $ 45 | $ 11 | $ 83 | $ 6 | $ 826 | $ 432
2005 [Member] |  |  |  |  |  |  |  |  |  |  |
Claims received for loans |  | 1 |  | 1 | 6 |  |  | 15 |  | 85 | 62
2006 [Member] |  |  |  |  |  |  |  |  |  |  |
Claims received for loans | 29 | 50 | 29 | 15 | 100 | 45 | 4 | 57 | 2 | 548 | 217
2007 [Member] |  |  |  |  |  |  |  |  |  |  |
Claims received for loans | $ 2 | $ 4 | $ 4 | $ 5 | $ 3 |  | $ 7 | $ 11 | $ 4 | $ 193 | $ 153

X
- Definition Claims received for loans + Details
Name: | hrb_ClaimsReceivedForLoans
Namespace Prefix: | hrb
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration