Fair Value of Assets and Liabilities - Not Measured at Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets:
Other assets	$ 4,726	$ 5,099
Total assets	1,295,009	1,526,872
Liabilities:
Borrowings	4,460	8,085
Other liabilities	7,296	8,583
Total liabilities	38,593	72,093
Level 1 Inputs
Assets:
Other assets	0	0
Total assets	0	0
Liabilities:
Borrowings	0	0
Other liabilities	0	0
Total liabilities	0	0
Level 2 Inputs
Assets:
Other assets	4,726	0
Total assets	368,540	333,233
Liabilities:
Borrowings	0	0
Other liabilities	4,726	0
Total liabilities	4,726	0
Level 3 Inputs
Assets:
Other assets	0	5,099
Total assets	926,469	1,193,639
Liabilities:
Borrowings	4,460	8,085
Other liabilities	2,570	8,583
Total liabilities	33,867	72,093
Carrying Amount
Assets:
Loans and leases held for investment, net	5,178,186	4,705,302
Other assets	37,375	36,646
Total assets	5,215,561	4,741,948
Liabilities:
Deposits	829,798	860,808
Borrowings	11,215	66,773
Other liabilities	59,342	62,247
Total liabilities	900,355	989,828
Balance at Fair Value
Assets:
Loans and leases held for investment, net	5,408,746	4,941,825
Other assets	37,752	36,697
Total assets	5,446,498	4,978,522
Liabilities:
Deposits	826,478	860,808
Borrowings	11,215	66,773
Other liabilities	59,342	62,247
Total liabilities	897,035	989,828
Balance at Fair Value | Level 1 Inputs
Assets:
Loans and leases held for investment, net	0	0
Other assets	0	0
Total assets	0	0
Liabilities:
Deposits	0	0
Borrowings	0	0
Other liabilities	0	0
Total liabilities	0	0
Balance at Fair Value | Level 2 Inputs
Assets:
Loans and leases held for investment, net	0	0
Other assets	36,393	35,300
Total assets	36,393	35,300
Liabilities:
Deposits	0	0
Borrowings	561	2,619
Other liabilities	28,260	30,311
Total liabilities	28,821	32,930
Balance at Fair Value | Level 3 Inputs
Assets:
Loans and leases held for investment, net	5,408,746	4,941,825
Other assets	1,359	1,397
Total assets	5,410,105	4,943,222
Liabilities:
Deposits	826,478	860,808
Borrowings	10,654	64,154
Other liabilities	31,082	31,936
Total liabilities	$ 868,214	$ 956,898