Segment Information - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) segment	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment	3
Segment Information
Net sales	$ 1,573,217	$ 1,267,945	$ 1,136,539
Income from operations	367,793	252,363	181,254
Depreciation and amortization	42,477	38,767	38,402
Significant non-cash charges	17,889	13,506	10,782
Income Tax Expense (Benefit)	92,102	62,564	44,375
Capital expenditures and asset acquisitions, net of cash acquired	49,811	40,706	40,176
Total assets	1,484,125	1,232,569	1,095,366
Cash and short-term investments	301,155	274,639
North America
Segment Information
Net sales	1,362,941	1,101,891	972,849
Income from operations	359,140	249,252	176,329
Depreciation and amortization	33,950	30,218	30,652
Significant non-cash charges	8,173	6,929	5,273
Income Tax Expense (Benefit)	87,962	58,201	40,452
Capital expenditures and asset acquisitions, net of cash acquired	45,817	29,937	31,695
Total assets	1,352,988	1,001,168	1,269,545
Europe
Segment Information
Net sales	196,996	156,713	155,144
Income from operations	14,160	8,396	6,817
Depreciation and amortization	6,172	5,856	5,457
Significant non-cash charges	1,943	1,226	1,141
Income Tax Expense (Benefit)	3,826	3,817	1,934
Capital expenditures and asset acquisitions, net of cash acquired	2,403	4,248	8,245
Total assets	202,631	198,647	169,785
Asia/Pacific
Segment Information
Net sales	13,280	9,341	8,546
Income from operations	1,193	308	(731)
Depreciation and amortization	1,844	1,709	1,698
Significant non-cash charges	166	376	211
Income Tax Expense (Benefit)	241	613	577
Capital expenditures and asset acquisitions, net of cash acquired	603	705	236
Total assets	31,832	32,754	30,055
Foreign operating entities
Segment Information
Cash and short-term investments	$ 75,800
Percentage of cash and cash equivalents	25.20%
Administrative and all other
Segment Information
Net sales	$ 0	0	0
Income from operations	(6,700)	(5,593)	(1,161)
Depreciation and amortization	511	984	595
Significant non-cash charges	7,607	4,975	4,157
Income Tax Expense (Benefit)	73	(67)	1,412
Capital expenditures and asset acquisitions, net of cash acquired	988	5,816	0
Total assets	(103,326)	0	(374,019)
Cash and short-term investments	223,500	199,800	161,400
Intersegment elimination
Segment Information
Net sales	35,042	33,450	30,809
Intersegment elimination | North America
Segment Information
Net sales	2,237	2,554	1,977
Intersegment elimination | Europe
Segment Information
Net sales	5,696	5,576	2,068
Intersegment elimination | Asia/Pacific
Segment Information
Net sales	$ 27,109	$ 25,320	$ 26,764