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Derivatives (Table Text Block)

3 Months Ended

Jun. 30, 2025

Interest Rate Swap [Member]

Derivative [Line Items]

Schedule of derivative instruments in statement of financial position, fair value

		Derivatives Fair Values as of
		June 30, 2025				March 31, 2025
		(Unaudited)
		(In thousands)
Interest rate swaps designated as cash flow hedges:
Assets		$	3,331			$	4,381
Liabilities		$	546			$	777
Notional amount		$	374,767			$	376,887

Equity Swap [Member]

Derivative [Line Items]

Schedule of derivative instruments in statement of financial position, fair value

		Derivatives Fair Values as of
		June 30, 2025				March 31, 2025
		(Unaudited)
		(In thousands)
Equity market contracts as economic hedging instruments:
Assets		$	5,078			$	8,819
Notional amount		$	297,871			$	326,218

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- 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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 20
-Name Accounting Standards Codification
-Section 25
-Paragraph 6A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480682/815-20-25-6A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
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-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
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Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 182
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480401/815-10-55-182

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 4E
-Publisher FASB
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 4B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B

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