Note 13 - Stock Based Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Stock Options Roll Forward [Table Text Block]

	Option Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (years)		Aggregate Intrinsic Value ($000)
Outstanding at December 31, 2019		13,944		$	16.63
Granted		—			—
Exercised		(1,793	)		16.63
Forfeited		—			—
Expired		—			—
Outstanding and exercisable at June 30, 2020		12,151		$	16.63		4.47	$	102

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

Restricted Stock	Shares			Weighted Average Grant Date Value Per Share
Nonvested at December 31, 2019		57,271		$	34.84
Granted		19,327			37.26
Vested		(18,580	)		34.46
Forfeited		(1,518	)		32.25
Nonvested at June 30, 2020		56,500		$	35.86