Business Combinations (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 15, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Business acquisition
Net cash received from Recapitalization		$ 218,752
Plus: non-cash contribution - forgiveness of related party loan		104,285
Less: non-cash net liabilities assumed from PEAC		(8,840)
Payment of Historical ABL facility		48,790	$ 40,076
Total cash received from affiliates		39,107	346,710	$ 125,593
Cash paid to Algeco Seller		563,134	$ 26,738	$ 23,561
Arrow holdings S.a.r.l.
Business acquisition
Transaction bonus amounts		28,519
Payment of Historical ABL facility		9,904
Payment of affiliate amounts		684
Total cash received from affiliates		39,107
Target Parent and Arrow Parent
Business acquisition
Aggregate purchase price	$ 1,311,000
Acquisition price paid in form of cash	563,100
Paid to the seller	$ 747,900
Cash - Platinum Eagle's Trust (net of redemptions)		146,137
Cash - PIPE		80,000
Gross cash received by Target Hospitality from Business Combination		226,137
Less: fees to underwriters		(7,385)
Net cash received from Recapitalization		218,752
Plus: non-cash contribution - forgiveness of related party loan		104,285
Less: non-cash net liabilities assumed from PEAC		(8,840)
Net contributions from Recapitalization Transaction		$ 314,197
Arrow Seller
Business acquisition
Shares issued	49,100,000
Algeco Seller
Business acquisition
Shares issued	25,686,327