Unaudited: Quarterly Results of Operations, Common Stock Price and Dividends (Tables)

12 Months Ended

Dec. 31, 2023

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

	Quarter ended
	March 31		June 30		September 30		December 31
	(In thousands, except per share data)
2023
Net sales	$	159,101	$	175,858	$	186,193	$	182,440
Gross margin		62,816		69,434		72,723		71,465
Net earnings		19,415		22,493		25,969		24,721
Earnings per share:
Basic	$	0.66	$	0.77	$	0.89	$	0.84
Diluted		0.66		0.76		0.88		0.84
Dividends declared		0.23		0.23		0.27		0.27
Stock price:
High	$	124.35	$	156.15	$	170.86	$	158.47
Low		103.93		117.53		138.71		134.06
Quarter-end close		121.82		147.56		143.87		154.37
2022
Net sales	$	132,402	$	137,833	$	148,009	$	147,324
Gross margin		50,723		54,760		57,522		56,965
Net earnings		14,360		16,664		17,933		17,539
Earnings per share:
Basic	$	0.49	$	0.57	$	0.61	$	0.60
Diluted		0.49		0.57		0.61		0.60
Dividends declared		0.20		0.20		0.23		0.23
Stock price:
High	$	108.76	$	102.67	$	103.30	$	120.54
Low		85.55		73.20		76.88		88.16
Quarter-end close		99.71		80.89		92.39		109.03