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Other Intangible, Net and Goodwill (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |  |  |  |
Change In Gross Amount of Identifiable Intangible Assets |  |  | $ 4,700 |
Finite-Lived Intangible Assets, Amortization Expense | $ 800 | $ 500 | 1,800 | $ 1,400
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Gross Amount | 22,800 |  | 22,800 |
Accumulated Amortization | 7,770 |  | 7,770 |
Net Intangible Assets | 15,030 |  | $ 15,030 |
Customer Relationships |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Amortization period (years) |  |  | 20 years |
Gross Amount | 10,800 |  | $ 10,800 |
Accumulated Amortization | 1,510 |  | 1,510 |
Net Intangible Assets | 9,290 |  | 9,290 |
Tradename |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Gross Amount | 7,800 |  | 7,800 |
Accumulated Amortization | 4,969 |  | 4,969 |
Net Intangible Assets | 2,831 |  | 2,831 |
Covenants Not to Compete |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Gross Amount | 4,200 |  | 4,200 |
Accumulated Amortization | 1,291 |  | 1,291 |
Net Intangible Assets | $ 2,909 |  | $ 2,909 |
Maximum [Member] | Tradename |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Amortization period (years) |  |  | 6 years |
Maximum [Member] | Covenants Not to Compete |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Amortization period (years) |  |  | 10 years |
Minimum [Member] | Tradename |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Amortization period (years) |  |  | 6 months |
Minimum [Member] | Covenants Not to Compete |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Amortization period (years) |  |  | 1 year |

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- Definition Increase (Decrease) in Intangible Assets, Non-Current + References No definition available. + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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