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Goodwill and Other Intangbiles - Summary of Finite Lived Intangible Assets (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017 USD ($)
Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	22 years
Gross Carrying Amount	$ 46,617
Accumulated Amortization	$ (1,799)
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	23 years
Gross Carrying Amount	$ 40,823
Accumulated Amortization	$ (1,353)
Trade name
Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	13 years
Gross Carrying Amount	$ 5,307
Accumulated Amortization	$ (394)
Noncompetition agreements
Finite-Lived Intangible Assets [Line Items]
Weighted Average Life	7 years
Gross Carrying Amount	$ 487
Accumulated Amortization	$ (52)

X

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

+ Details

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X

- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

+ Details

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X

- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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