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

3 Months Ended

Mar. 31, 2018

Notes Tables

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

		March 31,				December 31,
		2018				2017
Commercial unused lines of credit		$	678,832,000			$	682,202,000
Unused lines of credit secured by 1 – 4 family residential properties			60,930,000				61,606,000
Credit card unused lines of credit			42,693,000				39,807,000
Other consumer unused lines of credit			17,788,000				17,629,000
Commitments to make loans			238,437,000				184,923,000
Standby letters of credit			23,592,000				26,030,000
		$	1,062,272,000			$	1,012,197,000

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