QUARTERLY FINANCIAL DATA (UNAUDITED) (Tables)

12 Months Ended

Dec. 31, 2021

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

	Year Ended December 31, 2021
	Fourth Quarter		Third Quarter		Second Quarter		First Quarter
Sales	$	166,847	$	176,611	$	174,939	$	108,323
Cost of sales	114,094		119,525		118,112		76,024
Gross profit	52,753		57,086		56,827		32,299
Advertising and promotion expenses	6,210		5,664		3,371		853
SG&A expenses	17,552		18,538		25,793		10,946
Insurance recoveries	(16,325)		—		—		—
Operating income	45,316		32,884		27,663		20,500
Interest expense	(1,329)		(1,116)		(1,104)		(488)
Other income (loss), net	(751)		(421)		(88)		30
Income before income taxes	43,236		31,347		26,471		20,042
Income tax expense	11,578		7,674		6,412		4,615
Net income	$	31,658	$	23,673	$	20,059	$	15,427
Basic EPS data(a)	$	1.44	$	1.08	$	0.91	$	0.90
Diluted EPS data(a)	$	1.40	$	1.08	$	0.91	$	0.90

	Year Ended December 31, 2020
	Fourth Quarter		Third Quarter		Second Quarter		First Quarter
Sales	$	100,915	$	102,964	$	92,560	$	99,082
Cost of sales	69,184		79,802		71,858		75,871
Gross profit	31,731		23,162		20,702		23,211
Advertising and promotion expenses	878		552		475		807
SG&A expenses	15,310		8,958		8,889		8,696
Operating income	15,543		13,652		11,338		13,708
Interest expense	(566)		(594)		(628)		(479)
Other income (loss), net	275		185		330		(163)
Income before income taxes	15,252		13,243		11,040		13,066
Income tax expense	3,620		2,862		2,550		3,224
Net income	$	11,632	$	10,381	$	8,490	$	9,842
Basic and diluted EPS data(a)	$	0.69	$	0.61	$	0.50	$	0.57

(a)Quarterly EPS amounts may not add to amounts for the year because quarterly and annual EPS calculations are performed separately.