Goodwill and Intangible Assets - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Finite And Indefinite Lived Intangible Assets [Line Items]
Impairment of goodwill and indefinite-lived intangible assets	$ 0	$ 0	$ 0
Amortization of Intangible Assets	9,802,000	6,466,000	$ 2,769,000
Estimated amortization expense, 2016	9,492,000
Estimated amortization expense, 2017	8,584,000
Estimated amortization expense, 2018	8,200,000
Estimated amortization expense, 2019	7,705,000
Estimated amortization expense, 2020	4,972,000
Trade Names [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Carrying value of indefinite-lived intangible assets	$ 10,859,000	$ 11,256,000
Minimum [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Percentage of fair value in excess of carrying amount	10.00%
Weighted average cost of capital	11.00%
Maximum [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Percentage of fair value in excess of carrying amount	20.00%
Weighted average cost of capital	14.50%