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Note 15 - Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Schedule of Stockholders Equity [Table Text Block]

		Common Stock
		Number				Amount				Additional Paid in Capital				Retained earnings (deficit)				Accumulated other comprehensive income (loss)				Total stockholders' equity
Balance on March 31, 2019			10,643,750			$	16,188			$	3,844			$	63,609			$	(200	)		$	83,441
Exercise of Stock options			25,316				273				(150	)			-				-				123
Shares deducted from exercise of stock options for payment of witholding taxes and exercise consideration			(5,604	)			-				(184	)			-				-				(184	)
Stock-based compensation			-				-				685				-				-				685
Net income			-				-				-				2,616				-				2,616
Other comprehensive income (loss)			-				-				-				-				320				320
Balances, June 30, 2019			10,663,462			$	16,461			$	4,195			$	66,225			$	120			$	87,001

		Common Stock
		Number				Amount				Additional Paid in Capital				Retained earnings (deficit)				Accumulated other comprehensive income (loss)				Total stockholders' equity
Balance on December 31, 2018			10,627,988			$	15,823			$	3,953			$	60,810			$	(810	)		$	79,776
Exercise of Stock options			54,359				638				(444	)			-				-				194
Shares deducted from exercise of stock options for payment of witholding taxes and exercise consideration			(18,885	)			-				(524	)			-				-				(524	)
Stock-based compensation			-				-				1,210				-				-				1,210
Net income			-				-				-				5,415				-				5,415
Other comprehensive income (loss)			-				-				-				-				930				930
Balances, June 30, 2019			10,663,462			$	16,461			$	4,195			$	66,225			$	120			$	87,001