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

3 Months Ended

Mar. 31, 2019

Notes Tables

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

	March 31,		December 31,
	2019		2018
Commercial unused lines of credit	$	759,338,000	$	784,895,000
Unused lines of credit secured by 1 – 4 family residential properties		57,030,000		57,378,000
Credit card unused lines of credit		51,305,000		47,432,000
Other consumer unused lines of credit		20,253,000		20,231,000
Commitments to make loans		126,590,000		101,517,000
Standby letters of credit		23,154,000		25,322,000
	$	1,037,670,000	$	1,036,775,000