Note 8 - Commitments and Off-balance Sheet Risk (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Summary of Contractual Amounts of Financial Instruments With Off Balance Sheet Risk [Table Text Block]

	September 30, 2022		December 31, 2021
Commercial unused lines of credit	$	1,179,856,000	$	1,098,951,000
Unused lines of credit secured by 1 – 4 family residential properties		69,637,000		64,313,000
Credit card unused lines of credit		118,125,000		92,146,000
Other consumer unused lines of credit		90,470,000		64,876,000
Commitments to make loans		308,781,000		212,476,000
Standby letters of credit		24,503,000		33,109,000
	$	1,791,372,000	$	1,565,871,000