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

6 Months Ended

Jun. 30, 2019

Notes Tables

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

	June 30, 2019		December 31, 2018
Commercial unused lines of credit	$	773,984,000	$	784,895,000
Unused lines of credit secured by 1 – 4 family residential properties		58,910,000		57,378,000
Credit card unused lines of credit		53,475,000		47,432,000
Other consumer unused lines of credit		19,178,000		20,231,000
Commitments to make loans		91,263,000		101,517,000
Standby letters of credit		22,515,000		25,322,000
	$	1,019,325,000	$	1,036,775,000