Sidewinder Merger (Details) - USD ($)		3 Months Ended		6 Months Ended	8 Months Ended	9 Months Ended
	Jan. 01, 2021	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2020	Sep. 30, 2020	Sep. 30, 2019	Jun. 04, 2020
Business Acquisition [Line Items]
Severance and merger-related expenses		$ 0	$ 320,000			$ 1,076,000	$ 2,688,000
Revenues		10,224,000	45,073,000			70,099,000	158,310,000
Due to related party, deferred payment								$ 2,900,000
Forecast
Business Acquisition [Line Items]
Deferred payment, interest accrual rate	25.00%				15.00%
Intangible
Business Acquisition [Line Items]
Revenues		0	0	$ 1,100,000		0	1,079,000
Sidewinder Drilling, Inc.
Business Acquisition [Line Items]
Severance and merger-related expenses		$ 0	$ 300,000			$ 0	$ 2,700,000