Goodwill and Other Intangible Assets - Other Intangible Assets (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2016 USD ($)
Finite-lived Intangible Assets [Roll Forward]
Gross finite-lived intangible assets, beginning of period	$ 27,938
Indefinite-lived trademarks, beginning of period	2,165
Gross intangibles assets excluding goodwill, beginning of period	30,103
Accumulated amortization, beginning of period	(9,676)
Accumulated amortization, end of period	(11,786)
Amortization of Intangible Assets	(2,125)
Intangible asset translation adjustments	(100)
Gross finite-lived intangible assets, end of period	27,823
Indefinite-lived trademarks, end of period	2,165
Gross intangibles assets excluding goodwill, end of period	29,988
Customer Relationships [Member]
Finite-lived Intangible Assets [Roll Forward]
Gross finite-lived intangible assets, beginning of period	20,376
Accumulated amortization, beginning of period	(7,974)
Accumulated amortization, end of period	(9,798)
Amortization of Intangible Assets	(1,839)
Intangible asset translation adjustments	(100)
Gross finite-lived intangible assets, end of period	20,261
Trademarks [Member]
Finite-lived Intangible Assets [Roll Forward]
Gross finite-lived intangible assets, beginning of period	6,440
Accumulated amortization, beginning of period	(1,054)
Accumulated amortization, end of period	(1,291)
Amortization of Intangible Assets	(237)
Intangible asset translation adjustments	0
Gross finite-lived intangible assets, end of period	6,440
Noncompete Agreements [Member]
Finite-lived Intangible Assets [Roll Forward]
Gross finite-lived intangible assets, beginning of period	150
Accumulated amortization, beginning of period	(150)
Accumulated amortization, end of period	(150)
Amortization of Intangible Assets	0
Intangible asset translation adjustments	0
Gross finite-lived intangible assets, end of period	150
Franchise Rights [Member]
Finite-lived Intangible Assets [Roll Forward]
Gross finite-lived intangible assets, beginning of period	972
Accumulated amortization, beginning of period	(498)
Accumulated amortization, end of period	(547)
Amortization of Intangible Assets	(49)
Intangible asset translation adjustments	0
Gross finite-lived intangible assets, end of period	$ 972