Debt Long-Term Debt, Net (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Dec. 31, 2020
Line of Credit Facility [Line Items]
Long-term debt, net, current	$ 7,073	$ 6,901
Long-term debt, net	20,651	22,445
Debt Instrument [Line Items]
Remainder of 2021	6,381
2022	8,375
2023	7,279
2024	7,695
2025	1,911
2026 and thereafter	355
Total minimum payments	31,996
Amount representing interest	(3,586)
Amount representing unamortized lender fees	(686)
Less: current portion	(7,073)	(6,901)
Long-term debt, net	20,651	22,445
Finance Leases
Line of Credit Facility [Line Items]
Long-term debt, net, current	126	123
Long-term debt, net	319	351
Debt Instrument [Line Items]
Remainder of 2021	114
2022	138
2023	245
2024	0
2025	0
2026 and thereafter	0
Total minimum payments	497
Amount representing interest	(52)
Amount representing unamortized lender fees	0
Present value of payments	445
Less: current portion	(126)	(123)
Long-term debt, net	319	351
Notes Payable
Line of Credit Facility [Line Items]
Long-term debt, net, current	3,294	3,178
Long-term debt, net	5,982	6,858
Debt Instrument [Line Items]
Remainder of 2021	2,788
2022	3,599
2023	2,396
2024	807
2025	187
2026 and thereafter	355
Total minimum payments	10,132
Amount representing interest	(856)
Amount representing unamortized lender fees	0
Less: current portion	(3,294)	(3,178)
Long-term debt, net	5,982	6,858
Oakdale Equipment Financing, net
Line of Credit Facility [Line Items]
Long-term debt, net, current	3,653	3,600
Long-term debt, net	14,350	15,236
Debt Instrument [Line Items]
Remainder of 2021	3,479
2022	4,638
2023	4,638
2024	6,888
2025	1,724
2026 and thereafter	0
Total minimum payments	21,367
Amount representing interest	(2,678)
Amount representing unamortized lender fees	(686)
Less: current portion	(3,653)	(3,600)
Long-term debt, net	14,350	15,236
ABL Credit Facility
Line of Credit Facility [Line Items]
Long-term debt, net, current	0
Long-term debt, net	0	0
Debt Instrument [Line Items]
Remainder of 2021	0
2022	0
2023	0
2024	0
2025	0
2026 and thereafter	0
Total minimum payments	0
Amount representing interest	0
Amount representing unamortized lender fees	0
Less: current portion	0
Long-term debt, net	$ 0	$ 0

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Amount of the required periodic payments applied to interest.

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

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in remainder of current fiscal year.

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