Collateral Depreciation

No definition available.

Name:	hrb_FairValueInputsCollateralDepreciation
Namespace Prefix:	hrb_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair Value Inputs, Cost to list/sell

+ References

No definition available.

+ Details

Name:	hrb_FairValueInputsCostToListSell
Namespace Prefix:	hrb_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair Value Inputs, Time to sell

+ References

No definition available.

+ Details

Name:	hrb_FairValueInputsTimeToSell
Namespace Prefix:	hrb_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

+ Details

Name:	us-gaap_AssetsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_FairValueInputsAssetsQuantitativeInformationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Loss, including interest and principal, incurred on a defaulted security, expressed as a percentage of the original principal balance, used as an input to measure fair value.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueInputsLossSeverity
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of likelihood a loan will not be repaid and instead default, used as an input to measure fair value.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueInputsProbabilityOfDefault
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Total carrying amount of mortgage loans as of the balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 10

-Section S99

-Paragraph 6

-Subparagraph (SX 210.5-04.(c) Schedule IV)

-URI http://asc.fasb.org/extlink&oid=6882300&loc=d3e5864-122674

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 29

-Article 12

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph c

-Subparagraph Schedule IV

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 948

-SubTopic 310

-Section S99

-Paragraph 1

-Subparagraph (SX 210.12-29.6)

-URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014

+ Details

Name:	us-gaap_MortgageLoansOnRealEstate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Fair Value Measurement (Quantitative Information About Level 3 Fair Value Measurements) (Details) (USD $) In Thousands, unless otherwise specified					6 Months Ended					6 Months Ended				6 Months Ended
	Apr. 30, 2013	Oct. 31, 2012	Apr. 30, 2012	Oct. 31, 2013 Third Party Pricing REO	Oct. 31, 2013 Third Party Pricing Minimum REO	Oct. 31, 2013 Third Party Pricing Maximum REO	Oct. 31, 2013 Third Party Pricing Weighted Average REO	Oct. 31, 2013 Collateral-Based Impaired Mortgage Loans Held For Investment - Non TDRs	Oct. 31, 2013 Collateral-Based Impaired Mortgage Loans Held For Investment - TDRs	Oct. 31, 2013 Collateral-Based Minimum Impaired Mortgage Loans Held For Investment - Non TDRs	Oct. 31, 2013 Collateral-Based Maximum Impaired Mortgage Loans Held For Investment - Non TDRs	Oct. 31, 2013 Collateral-Based Weighted Average Impaired Mortgage Loans Held For Investment - Non TDRs	Oct. 31, 2013 Discounted Cash Flow Impaired Mortgage Loans Held For Investment - Non TDRs	Oct. 31, 2013 Discounted Cash Flow Minimum Impaired Mortgage Loans Held For Investment - TDRs	Oct. 31, 2013 Discounted Cash Flow Maximum Impaired Mortgage Loans Held For Investment - TDRs	Oct. 31, 2013 Discounted Cash Flow Weighted Average Impaired Mortgage Loans Held For Investment - TDRs
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Mortgage Loans on Real Estate	$ 13,968	$ 13,817	$ 14,972	$ 7,093
Fair value									$ 42,413				$ 78,012
Cost to list/sell					5.00%	26.00%	5.00%			0.00%	154.00%	8.00%
Loss severity					0.00%	100.00%	51.00%			0.00%	100.00%	59.00%		0.00%	22.00%	6.00%
Time to sell (in months)								24 months				24 months
Collateral depreciation										(132.00%)	100.00%	43.00%
Aged default performance														29.00%	49.00%	39.00%