Other Borrowed Funds	12 Months Ended
	Dec. 31, 2021
Debt Disclosure [Abstract]
Other Borrowed Funds	Other Borrowed FundsThe Company has established various lines of credit with the FHLB of Dallas and other correspondent banks to provide additional sources of operating funds. As of December 31, 2021, total borrowing capacity from these sources was $849.6 million. As of December 31, 2021 and 2020, the Company had no borrowings under these agreements.