Goodwill and Intangible Assets - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Finite And Indefinite Lived Intangible Assets [Line Items]
Impairment of goodwill and indefinite-lived intangible assets	$ 0	$ 0	$ 0
Amortization of Intangible Assets	9,492,000	9,802,000	$ 6,466,000
Estimated amortization expense, 2017	8,315,000
Estimated amortization expense, 2018	8,032,000
Estimated amortization expense, 2019	7,659,000
Estimated amortization expense, 2020	4,886,000
Estimated amortization expense, 2021	2,324,000
Trade Names [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Carrying value of indefinite-lived intangible assets	$ 10,878,000	$ 10,859,000
Minimum [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Weighted average cost of capital	10.50%
Maximum [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Weighted average cost of capital	15.75%