Note 17 - Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Share-based Payment Arrangement, Activity [Table Text Block]

	Number of
	Shares
Unvested awards as of January 1, 2018		64,460
Awards granted		12,900
Awards vested		(17,200	)
Awards forfeited		-
Unvested awards as of December 31, 2018		60,160
Awards granted		4,000
Awards vested		(19,340	)
Awards forfeited		(880	)
Unvested awards as of December 31, 2019		43,940