Redeemable Noncontrolling Interests (Changes in Redeemable Noncontrolling Interests) (Detail) - JPY (¥) ¥ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Statement of Stockholders' Equity [Abstract] | |||
| Beginning Balance | ¥ 3,432 | ¥ 2,645 | ¥ 945 |
| Contribution to subsidiary | 45,708 | 0 | 0 |
| Transaction with noncontrolling interests | 2,108 | 1,963 | 2,122 |
| Adjustment of redeemable noncontrolling interests to redemption value | 0 | 0 | 0 |
| Comprehensive income (loss) | |||
| Net Income (loss) | (758) | 394 | 137 |
| Other comprehensive income (loss) | |||
| Net change of unrealized gains (losses) on investment in securities | (12) | 0 | 10 |
| Net change of foreign currency translation adjustments | 3,543 | (50) | 203 |
| Total other comprehensive income (loss) | 3,531 | (50) | 213 |
| Comprehensive income (loss) | 2,773 | 344 | 350 |
| Dividends | (3,278) | (1,520) | (772) |
| Ending Balance | ¥ 50,743 | ¥ 3,432 | ¥ 2,645 |
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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to redeemable noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners. No definition available.
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- Definition Foreign Currency Translation Effects Attributable to Redeemable Noncontrolling Interests No definition available.
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- Definition Minority non controlling interests. No definition available.
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- Definition Other Comprehensive Income Loss Net Of Tax Period Increase Decrease Portion Attributable To Redeemable Noncontrolling Interest No definition available.
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- Definition Other Comprehensive Income Loss Net Of Tax Period Increase Decrease Portion Attributable To Redeemable Noncontrolling Interest [Abstract] No definition available.
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- Definition Redeemable noncontrolling interest contribution to subsidiary. No definition available.
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- Definition Redeemable noncontrolling interests dividends. No definition available.
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- References No definition available.
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- Definition Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of income (loss) attributable to other redeemable noncontrolling equity holder. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax and reclassification adjustment, of gain (loss) in value of unsold investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), attributable to noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate fair value as of the reporting date of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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