Allowance for Credit Losses, Credit Quality and Other - Schedule of Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 297,583	$ 275,880	$ 279,943
Loans charged off	(2,849)	(3,459)	(11,784)
Recoveries of loans previously charged off	1,400	7,522	5,324
Net loans recovered (charged off)	(1,449)	4,063	(6,460)
Provision for credit losses	1,500	0	24,100
Ending balance	297,634	279,943	297,583
Residential real estate loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	72,692	50,835	53,408
Loans charged off	(393)	(75)	(556)
Recoveries of loans previously charged off	18	51	172
Net loans recovered (charged off)	(375)	(24)	(384)
Provision for credit losses	(334)	2,597	19,668
Ending balance	71,983	53,408	72,692
Commercial and industrial
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	65,932	49,621	60,122
Loans charged off	(1,326)	(161)	(6,216)
Recoveries of loans previously charged off	191	958	1,420
Net loans recovered (charged off)	(1,135)	797	(4,796)
Provision for credit losses	(7,626)	9,704	10,606
Ending balance	57,171	60,122	65,932
Consumer & Other
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	33,716	31,838	31,952
Loans charged off	(672)	(923)	(4,208)
Recoveries of loans previously charged off	554	228	741
Net loans recovered (charged off)	(118)	(695)	(3,467)
Provision for credit losses	(5,045)	809	5,231
Ending balance	28,553	31,952	33,716
Construction/land development \| Commercial real estate loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	48,023	52,271	48,176
Loans charged off	0	0	(70)
Recoveries of loans previously charged off	20	125	451
Net loans recovered (charged off)	20	125	381
Provision for credit losses	1,334	(4,220)	(534)
Ending balance	49,377	48,176	48,023
Other Commercial Real Estate \| Commercial real estate loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	77,220	91,315	86,285
Loans charged off	(458)	(2,300)	(734)
Recoveries of loans previously charged off	617	6,160	2,540
Net loans recovered (charged off)	159	3,860	1,806
Provision for credit losses	13,171	(8,890)	(10,871)
Ending balance	$ 90,550	$ 86,285	$ 77,220

Financing receivable allowance for credit losses recoveries of loans previously charged off.

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- Definition

Financing receivable allowance for credit losses recovery (charged off).

+ References

No definition available.

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

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- Definition

Amount of writeoff of financing receivable, charged against allowance for credit loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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-Topic 326
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-Name Accounting Standards Codification
-Section 55
-Paragraph 79
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479294/326-20-55-79

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of credit loss expense (reversal of expense) for financing receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-22

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(11))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1

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