Goodwill and Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 22,391	$ 22,368
Accumulated Amortization	(9,899)	(9,568)
Net Carrying Amount	$ 12,492	12,800
Trademarks/Tradenames
Finite-Lived Intangible Assets [Line Items]
Weighted- Average Amortization Period	23 years
Gross Carrying Amount	$ 8,355	8,346
Accumulated Amortization	(3,979)	(3,888)
Net Carrying Amount	$ 4,376	4,458
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted- Average Amortization Period	15 years
Gross Carrying Amount	$ 14,036	14,022
Accumulated Amortization	(5,920)	(5,680)
Net Carrying Amount	$ 8,116	$ 8,342