CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net sales	$ 206,289	$ 253,216	$ 431,042	$ 492,162
Cost of goods sold	81,394	106,608	173,363	204,593
Gross profit	124,895	146,608	257,679	287,569
Expenses:
Selling, general and administrative	110,016	118,129	228,377	233,283
Other (income) expense, net	14	(45)	9	115
Total expenses	110,030	118,084	228,386	233,398
Income before interest and income taxes	14,865	28,524	29,293	54,171
Interest income, net	973	144	1,983	218
Income before income taxes	15,838	28,668	31,276	54,389
Income tax expense	4,046	6,960	7,112	13,319
Net income	11,792	21,708	24,164	41,070
Other comprehensive income
Adjustments related to retirement plans; net of tax expense of $13 and $27 in 2022	0	41	0	81
Comprehensive income	$ 11,792	$ 21,749	$ 24,164	$ 41,151
Common Stock
Other comprehensive income
Basic earnings per share (in dollars per share)	$ 0.73	$ 1.31	$ 1.49	$ 2.45
Diluted earnings per share (in dollars per share)	0.70	1.27	1.44	2.37
Cash dividends per share (in dollars per share)	0.30	0.28	0.58	0.53
Class A Common Stock
Other comprehensive income
Basic earnings per share (in dollars per share)	0.68	1.25	1.41	2.33
Diluted earnings per share (in dollars per share)	0.67	1.22	1.38	2.27
Cash dividends per share (in dollars per share)	$ 0.28	$ 0.26	$ 0.54	$ 0.49