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Acquisitions and Divestitures - Other Intangible Assets Recognized in Acquisition (Detail) - DHC Corporation ¥ in Millions | 6 Months Ended
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Sep. 30, 2023 JPY (¥)
Business Acquisition [Line Items] |
Intangible assets that have indefinite useful lives | ¥ 68,800
Intangibles subject to amortization | 26,713
Acquired intangibles recorded at fair value | 95,513
License |
Business Acquisition [Line Items] |
Intangibles subject to amortization | ¥ 15,500
Weighted average amortization period | 15 years
Customer Relationships |
Business Acquisition [Line Items] |
Intangibles subject to amortization | ¥ 11,213
Weighted average amortization period | 16 years
Trade Names |
Business Acquisition [Line Items] |
Intangible assets that have indefinite useful lives | ¥ 68,800

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