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Regulatory Requirements (Narrative) (Details) (USD $) In Millions, unless otherwise specified | 1 Months Ended | 9 Months Ended
--- | --- | ---
Feb. 29, 2012 | Jan. 31, 2012
Regulatory Requirements [Abstract] |  |
Capital contributions to HRB Bank to meet capital requirements | $ 200.0 | $ 200.0
Leverage ratio |  | 27.10%

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- Definition Capital contribution for capital adequacy. + References No definition available. + Details
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- Definition Indebtedness divided by net capital. + References No definition available. + Details
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Data Type: | num:percentItemType
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- Details
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