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Note 20 - Quarterly Consolidated Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Quarterly Financial Information [Table Text Block]

		Quarters Ended
		3/31/22				6/30/22				9/30/22				12/31/22				Total
Revenue		$	24,081			$	29,571			$	30,771			$	32,405			$	116,828
Gross margin			11,013				13,548				13,898				14,981				53,440
Earnings before income tax expense			655				2,570				3,039				3,881				10,145
Income tax expense			78				454				515				637				1,684
Net earnings			577				2,116				2,524				3,244				8,461

Net earnings per common share – basic		$	0.05			$	0.20			$	0.24			$	0.30			$	0.79
Weighted average common shares outstanding – basic			10,617,271				10,653,268				10,695,867				10,725,662				10,673,017
Net earnings per common share – diluted		$	0.05			$	0.20			$	0.23			$	0.30			$	0.78
Weighted average common shares outstanding – diluted			10,842,592				10,814,799				10,864,540				10,928,220				10,862,538

		Quarters Ended
		3/31/21⁽¹⁾				6/30/21⁽²⁾				9/30/21⁽³⁾				12/31/21⁽⁴⁾				Total
Revenue		$	19,556			$	21,820			$	21,144			$	22,358			$	84,878
Gross margin			9,521				10,962				10,395				10,346				41,224
Earnings before income tax expense (benefit)			2,578				3,056				2,532				236				8,402
Income tax expense (benefit)			366				447				357				(51	)			1,119
Net earnings			2,212				2,609				2,175				287				7,283

Net earnings per common share – basic		$	0.21			$	0.25			$	0.21			$	0.03			$	0.70
Weighted average common shares outstanding – basic			10,329,449				10,442,916				10,496,188				10,580,431				10,462,246
Net earnings per common share – diluted		$	0.21			$	0.24			$	0.20			$	0.03			$	0.68
Weighted average common shares outstanding – diluted			10,525,826				10,764,936				10,792,290				10,836,396				10,729,862