Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Capital leases - collateralized by vehicles, payable in monthly installments of principal, plus interest ranging from 4.9% to 5.3% through 2021	$ 3,633	$ 3,719
Total debt	23,739	26,252
Less - Current portion	5,390	4,476
Less - Debt issuance costs	(239)	(269)
Long-term debt	18,110	21,507
Casualty Insurance Premium Financing	971	0
Loans Payable [Member]
Long-term Debt, Gross	0	33
Credit Agreement [Member] \| Successor [Member]
Long-term Debt, Gross	0	0
Credit Agreement [Member] \| Loans Payable [Member]
Long-term debt	$ 19,135	$ 22,500

Carrying amount of casually insurance premium financing incurred as of the balance sheet date.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

+ References

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-Publisher FASB
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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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