Acquisitions and Dispositions Acquisition (Details) - USD ($)	1 Months Ended	3 Months Ended
	Feb. 28, 2018	Mar. 31, 2018	Mar. 31, 2017	Feb. 27, 2018
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 42,000,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	7,772,021
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned				$ 28,200,000
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High				15,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other		$ 16,880,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment		10,999,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill		42,032,000
Goodwill, Acquired During Period		15,220,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets		85,131,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities		7,189,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities		7,189,000
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net		77,942,000
Business Combination, Liabilities Arising from Contingencies, Amount Recognized				6,700,000
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low				$ 0
Goodwill, Purchase Accounting Adjustments		15,200,000.0
Indefinite-Lived Trademarks		3,300,000
Finite-Lived Customer Relationships, Gross		37,200,000
Other Finite-Lived Intangible Assets, Gross		1,500,000
Business Acquisition, Pro Forma Revenue		213,531,000	$ 170,933,000
Business Acquisition, Pro Forma Depreciation, Amortization, and Accretion		26,951,000	27,051,000
Business Acquisition, Pro Forma Depreciation, Amortization, and Accretion		500,000
Business Acquisition, Pro Forma Gross Profit		32,432,000	23,659,000
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax		(21,437,000)	(5,411,000)
Business Acquisition, Pro Forma Net Income (Loss)		(12,322,000)	$ 3,378,000
Amortization of Intangible Assets		200,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual		8,100,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual		1,800,000
Business Acquisition, Transaction Costs		$ 400,000
Minimum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life		5 years
Minimum [Member] | Machinery and Equipment [Member]
Business Acquisition [Line Items]
Property, Plant and Equipment, Useful Life		3 years
Minimum [Member] | Automobiles [Member]
Business Acquisition [Line Items]
Property, Plant and Equipment, Useful Life		3 years
Maximum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life		16 years
Maximum [Member] | Machinery and Equipment [Member]
Business Acquisition [Line Items]
Property, Plant and Equipment, Useful Life		15 years
Maximum [Member] | Automobiles [Member]
Business Acquisition [Line Items]
Property, Plant and Equipment, Useful Life		4 years