Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Debt Instrument
Less current maturities	$ (1,336)	$ (4,048)
Long-term debt	3,452	1,617
Unsecured Debt
Debt Instrument
Total	4,788	5,665
Less current maturities	(1,336)	(4,048)
Long-term debt	3,452	1,617
Unsecured Debt \| Flotek paycheck protection plan loan
Debt Instrument
Total	4,788	4,788
Less current maturities	(1,300)
Long-term debt	3,500
Unsecured Debt \| JP3 paycheck protection plan loan
Debt Instrument
Total	$ 0	$ 877

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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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