Note 4 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

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

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
Numerator:
Net earnings	$	17,038	$	7,880	$	22,102	$	11,080
Less dividends declared:
Class A		129		129		258		257
Class B		726		714		1,453		1,430
Undistributed earnings	$	16,183	$	7,037	$	20,391	$	9,393
Undistributed earnings allocation - basic and diluted:
Class A undistributed earnings	$	2,664	$	1,170	$	3,356	$	1,565
Class B undistributed earnings		13,519		5,867		17,035		7,828
Total undistributed earnings	$	16,183	$	7,037	$	20,391	$	9,393
Net earnings allocation - basic and diluted:
Class A net earnings	$	2,793	$	1,299	$	3,614	$	1,822
Class B net earnings		14,245		6,581		18,488		9,258
Net earnings	$	17,038	$	7,880	$	22,102	$	11,080
Denominator:
Weighted-average shares outstanding:
Class A - basic and diluted		2,144		2,145		2,145		2,145
Class B - basic and diluted		10,362		10,237		10,368		10,220
Net earnings per share:
Class A - basic and diluted	$	1.30	$	0.61	$	1.68	$	0.85
Class B - basic and diluted	$	1.37	$	0.64	$	1.78	$	0.91