Other Intangible, Net and Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Change In Gross Amount of Identifiable Intangible Assets			$ 0
Finite-Lived Intangible Assets, Amortization Expense	$ 500	$ 500	1,000	$ 1,000
Finite-Lived Intangible Assets [Line Items]
Goodwill, Acquired During Period	0
Gross Amount	18,100		18,100
Accumulated Amortization	6,972		6,972
Net Intangible Assets	11,128		$ 11,128
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Amortization period (years)			20 years
Gross Amount	7,600		$ 7,600
Accumulated Amortization	1,377		1,377
Net Intangible Assets	6,223		$ 6,223
Tradename
Finite-Lived Intangible Assets [Line Items]
Amortization period (years)			6 years
Gross Amount	7,400		$ 7,400
Accumulated Amortization	4,471		4,471
Net Intangible Assets	2,929		$ 2,929
Covenants Not to Compete
Finite-Lived Intangible Assets [Line Items]
Amortization period (years)			10 years
Gross Amount	3,100		$ 3,100
Accumulated Amortization	1,124		1,124
Net Intangible Assets	$ 1,976		$ 1,976