XML 74 R88.htm IDEA: XBRL DOCUMENT ﻿
v2.3.0.11

Changes in the Allowance for Uncollectible Accounts Relating to the Purchased Loans (Detail) In Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2011 USD ($) | Mar. 31, 2011 JPY (¥) | Mar. 31, 2010 JPY (¥) | Mar. 31, 2011 Purchased loans USD ($) | Mar. 31, 2011 Purchased loans JPY (¥) | Mar. 31, 2010 Purchased loans JPY (¥) | Mar. 31, 2009 Purchased loans JPY (¥)
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |  |  |
Beginning balance | $ 1,854 | ¥ 154,150 | ¥ 157,523 | $ 149 |  | ¥ 12,421 |  | ¥ 9,520 |  | ¥ 8,579 |
Provision charged to income |  |  |  | 63 |  | 5,261 |  | 3,481 |  | 1,615 |
Charge-offs |  |  |  | (2) |  | (230) |  | (609) |  | (462) |
Other |  |  |  | 0 | [1] | 3 | [1] | 29 | [1] | (212) | [1]
Ending balance | $ 1,854 | ¥ 154,150 | ¥ 157,523 | $ 210 |  | ¥ 17,455 |  | ¥ 12,421 |  | ¥ 9,520 |
[1] | Other includes foreign currency translation adjustments.

X
- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + Details
Name: | ix_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix: | ix
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + Details
Name: | ix_FinancingReceivableAllowanceForCreditLossesLineItems
Namespace Prefix: | ix
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financing Receivable, Allowance for Credit Losses, Other Adjustments + Details
Name: | ix_FinancingReceivableAllowanceForCreditLossesOtherAdjustments
Namespace Prefix: | ix
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Charge to expense for financing receivables that are expected to be uncollectible. + Details
Name: | ix_FinancingReceivableAllowanceForCreditLossesProvisions
Namespace Prefix: | ix
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Reduction to the allowance for credit losses related to financing receivables deemed uncollectible. + Details
Name: | ix_FinancingReceivableAllowanceForCreditLossesWriteOffs
Namespace Prefix: | ix
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration