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Note 4 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2020				2019				2020				2019

Numerator:
Net earnings		$	5,573			$	2,967			$	1,769			$	4,098
Less dividends declared:
Class A			129				131				259				261
Class B			707				704				1,416				1,412
Undistributed earnings		$	4,737			$	2,132			$	94			$	2,425

Undistributed earnings allocation - basic and diluted:
Class A undistributed earnings		$	794			$	363			$	15			$	412
Class B undistributed earnings			3,943				1,769				79				2,013
Total undistributed earnings		$	4,737			$	2,132			$	94			$	2,425

Net earnings allocation - basic and diluted:
Class A net earnings		$	923			$	494			$	274			$	673
Class B net earnings			4,650				2,473				1,495				3,425
Net earnings		$	5,573			$	2,967			$	1,769			$	4,098

Denominator:
Weighted-average shares outstanding:
Class A - basic and diluted			2,145				2,175				2,145				2,175
Class B - basic and diluted			10,178				10,112				10,151				10,100

Net earnings per share:
Class A - basic and diluted		$	0.43			$	0.23			$	0.13			$	0.31
Class B - basic and diluted		$	0.46			$	0.24			$	0.15			$	0.34