XML 71 R177.htm IDEA: XBRL DOCUMENT  v2.3.0.11

Reconciliation of Segment Totals to Consolidated Financial Statement Amounts (Detail) In Millions	12 Months Ended
	Mar. 31, 2011 USD ($)	Mar. 31, 2011 JPY (¥)	Mar. 31, 2010 JPY (¥)	Mar. 31, 2009 JPY (¥)	Mar. 31, 2011 Total USD ($)	Mar. 31, 2011 Total JPY (¥)	Mar. 31, 2010 Total JPY (¥)	Mar. 31, 2009 Total JPY (¥)	Mar. 31, 2011 Corporate Assets USD ($)	Mar. 31, 2011 Corporate Assets JPY (¥)	Mar. 31, 2010 Corporate Assets JPY (¥)	Mar. 31, 2009 Corporate Assets JPY (¥)	Mar. 31, 2011 Variable Interest Entities USD ($)	Mar. 31, 2011 Variable Interest Entities JPY (¥)	Mar. 31, 2010 Variable Interest Entities JPY (¥)	Mar. 31, 2009 Variable Interest Entities JPY (¥)	Mar. 31, 2011 Segment, Discontinued Operations USD ($)	Mar. 31, 2011 Segment, Discontinued Operations JPY (¥)	Mar. 31, 2010 Segment, Discontinued Operations JPY (¥)	Mar. 31, 2009 Segment, Discontinued Operations JPY (¥)	Mar. 31, 2011 Corporate interest expenses, general and administrative expenses USD ($)	Mar. 31, 2011 Corporate interest expenses, general and administrative expenses JPY (¥)	Mar. 31, 2010 Corporate interest expenses, general and administrative expenses JPY (¥)	Mar. 31, 2009 Corporate interest expenses, general and administrative expenses JPY (¥)	Mar. 31, 2011 Corporate write-downs of securities USD ($)	Mar. 31, 2011 Corporate write-downs of securities JPY (¥)	Mar. 31, 2010 Corporate write-downs of securities JPY (¥)	Mar. 31, 2009 Corporate write-downs of securities JPY (¥)	Mar. 31, 2011 Corporate net gains (losses) on investment securities USD ($)	Mar. 31, 2011 Corporate net gains (losses) on investment securities JPY (¥)	Mar. 31, 2010 Corporate net gains (losses) on investment securities JPY (¥)	Mar. 31, 2009 Corporate net gains (losses) on investment securities JPY (¥)	Mar. 31, 2011 Corporate other gains (losses) USD ($)	Mar. 31, 2011 Corporate other gains (losses) JPY (¥)	Mar. 31, 2010 Corporate other gains (losses) JPY (¥)	Mar. 31, 2009 Corporate other gains (losses) JPY (¥)	Mar. 31, 2011 Gains (losses) related to assets or liabilities of certain VIEs USD ($)	Mar. 31, 2011 Gains (losses) related to assets or liabilities of certain VIEs JPY (¥)	Mar. 31, 2010 Gains (losses) related to assets or liabilities of certain VIEs JPY (¥)	Mar. 31, 2009 Gains (losses) related to assets or liabilities of certain VIEs JPY (¥)	Mar. 31, 2011 Net income attributable to the noncontrolling interests and net income attributable to the redeemable noncontrolling interests USD ($)	Mar. 31, 2011 Net income attributable to the noncontrolling interests and net income attributable to the redeemable noncontrolling interests JPY (¥)	Mar. 31, 2010 Net income attributable to the noncontrolling interests and net income attributable to the redeemable noncontrolling interests JPY (¥)	Mar. 31, 2009 Net income attributable to the noncontrolling interests and net income attributable to the redeemable noncontrolling interests JPY (¥)	Mar. 31, 2011 Cash and Cash Equivalents, Restricted Cash and Time Deposits USD ($)	Mar. 31, 2011 Cash and Cash Equivalents, Restricted Cash and Time Deposits JPY (¥)	Mar. 31, 2010 Cash and Cash Equivalents, Restricted Cash and Time Deposits JPY (¥)	Mar. 31, 2009 Cash and Cash Equivalents, Restricted Cash and Time Deposits JPY (¥)	Mar. 31, 2011 Allowance for doubtful receivables on direct financing leases and probable loan losses USD ($)	Mar. 31, 2011 Allowance for doubtful receivables on direct financing leases and probable loan losses JPY (¥)	Mar. 31, 2010 Allowance for doubtful receivables on direct financing leases and probable loan losses JPY (¥)	Mar. 31, 2009 Allowance for doubtful receivables on direct financing leases and probable loan losses JPY (¥)	Mar. 31, 2011 Other Receivables USD ($)	Mar. 31, 2011 Other Receivables JPY (¥)	Mar. 31, 2010 Other Receivables JPY (¥)	Mar. 31, 2009 Other Receivables JPY (¥)	Mar. 31, 2011 Other corporate assets USD ($)	Mar. 31, 2011 Other corporate assets JPY (¥)	Mar. 31, 2010 Other corporate assets JPY (¥)	Mar. 31, 2009 Other corporate assets JPY (¥)
Segment revenues:
Revenues	$ 11,667	¥ 970,110	¥ 912,294	¥ 1,032,486	$ 11,280	¥ 937,963	¥ 954,062	¥ 1,084,454	$ 42	¥ 3,440	¥ 5,818	¥ 7,963	$ 622	¥ 51,747	¥ 3,455	¥ 4,825	$ (277)	¥ (23,040)	¥ (51,041)	¥ (64,756)
Segment profits:
Income before Income Taxes and Discontinued Operations	1,106	91,965	54,593	12,035
Segment profits (losses)					1,430	118,920	69,860	31,920									(163)	(13,556)	(14,453)	(17,883)	(143)	(11,852)	(276)	(3,019)	(7)	(615)	(887)	0	2	203	173	649	(58)	(4,876)	(3,004)	(1,505)	(19)	(1,591)	0	0	64	5,332	3,180	1,873
Segment assets:
Assets	$ 103,206	¥ 8,581,582	¥ 7,739,800	¥ 8,369,736	$ 73,876	¥ 6,142,818	¥ 6,284,275	¥ 6,879,043					$ 12,169	¥ 1,011,833	¥ 199,660	¥ 353,628																													$ 10,287	¥ 855,340	¥ 717,121	¥ 588,705	$ (1,854)	¥ (154,150)	¥ (157,523)	¥ (158,544)	$ 2,189	¥ 182,013	¥ 210,521	¥ 228,581	$ 6,539	¥ 543,728	¥ 485,746	¥ 478,323

X

- Definition

Income from continuing operations before income taxes and noncontrolling interest

+ Details

Name:	ix_IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndNoncontrollingInterest
Namespace Prefix:	ix
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_AssetsAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of total assets attributed to the reportable segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 131
-Paragraph 27

+ Details

Name:	us-gaap_SegmentReportingInformationAssets
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of profit or loss recognized by the reportable segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 131
-Paragraph 27

+ Details

Name:	us-gaap_SegmentReportingInformationProfitLoss
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_SegmentReportingInformationProfitLossAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of total revenue for the reportable segment, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 131
-Paragraph 27
-Subparagraph a, b, c

+ Details

Name:	us-gaap_SegmentReportingInformationRevenue
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_SegmentReportingInformationRevenueAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration