LOANS AND LEASES - Leasing (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Receivables [Abstract]
Sales-type and Direct Financing Leases, Lease Receivable, Payments to be Received	$ 673,606		$ 673,606		$ 627,742
Sales-type Lease, Unguaranteed Residual Asset	4,817		4,817		10,785
Net Investment in Lease, before Allowance for Credit Loss, Total	678,423		678,423		$ 638,527
Sales-type and Direct Financing Leases, Interest Income	$ 11,600	$ 9,700	$ 31,500	$ 28,500

Amount, before allowance for credit loss, of net investment in sales-type and direct financing leases.

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Amount of interest income from net investment in sales-type and direct financing leases.

+ References

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Present value expected to be derived from underlying asset following end of lease term not guaranteed by lessee or other third party unrelated to lessor.

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