Amount of deferred loan fees and gains on financing receivables.

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Percentage of loans receivable weighted average interest rate, as of the indicated date.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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Loans and Allowance for Credit Losses - Classes of loans (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Loans and Allowance for Credit Losses
Loans receivable	$ 4,661,348	$ 4,581,381
Allowance for credit losses	(64,670)	(63,480)	$ (60,754)	$ (67,338)
Deferred loan fees and gains, net	(7,058)	(11,065)
Loans receivable, net	$ 4,589,620	$ 4,506,836
Weighted average interest rate	6.25%	5.54%
One- to four-family residential construction
Loans and Allowance for Credit Losses
Loans receivable	$ 29,628	$ 33,849
Subdivision construction
Loans and Allowance for Credit Losses
Loans receivable	23,359	32,067
Land development
Loans and Allowance for Credit Losses
Loans receivable	48,015	41,613
Commercial construction
Loans and Allowance for Credit Losses
Loans receivable	703,407	757,690
Owner occupied one- to four-family residential
Loans and Allowance for Credit Losses
Loans receivable	769,260	778,533
Non-owner occupied one- to four-family residential
Loans and Allowance for Credit Losses
Loans receivable	121,275	124,870
Commercial real estate
Loans and Allowance for Credit Losses
Loans receivable	1,521,032	1,530,663
Other residential
Loans and Allowance for Credit Losses
Loans receivable	942,071	781,761
Commercial business
Loans and Allowance for Credit Losses
Loans receivable	318,050	293,228
Industrial revenue bonds
Loans and Allowance for Credit Losses
Loans receivable	12,047	12,852
Consumer auto
Loans and Allowance for Credit Losses
Loans receivable	28,343	37,281
Consumer other
Loans and Allowance for Credit Losses
Loans receivable	28,978	33,732
Home equity lines of credit
Loans and Allowance for Credit Losses
Loans receivable	$ 115,883	$ 123,242