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

3 Months Ended

Mar. 31, 2017

Notes Tables

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

	March 31,		December 31,
	2017		2016
Commercial unused lines of credit	$	533,402,000	$	553,345,000
Unused lines of credit secured by 1 – 4 family residential properties		60,122,000		56,275,000
Credit card unused lines of credit		28,140,000		22,689,000
Other consumer unused lines of credit		8,807,000		8,489,000
Commitments to make loans		216,371,000		154,338,000
Standby letters of credit		26,902,000		26,202,000
	$	873,744,000	$	821,338,000