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Leases - Schedule of Components of Lease Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Occupancy and equipment
Schedule Of Lease Expense [Line Items]
Operating lease cost	$ 9,547	$ 9,348	$ 26,145	$ 26,194
Amortization on ROU assets	326	326	979	979
Interest expense
Schedule Of Lease Expense [Line Items]
Interest on lease liabilities	$ 40	$ 53	$ 131	$ 169

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- Definition

Schedule Of Operating Lease Expense.

+ References

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- Definition

Amount of interest expense on finance lease liability.

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-Section 55
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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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