Segment Information - Summary of Net Sale and Income (Loss) from Operations (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Net sales	$ 198,632	$ 213,897	$ 221,666	$ 213,256	$ 199,477	$ 205,683	$ 197,010	$ 168,487
Income (loss) from operations									$ 9,889	$ (179,864)	$ 31,780
Paragon Medical
Segment Reporting Information [Line Items]
Net sales										116,998
Income (loss) from operations										8,086	0
Other
Segment Reporting Information [Line Items]
Net sales										42,636	6,682
Income (loss) from operations										$ 1,816	$ (458)