Annual report pursuant to Section 13 and 15(d)

Acquisitions - Pro Forma Information, RTS (Details)

v3.19.1
Acquisitions - Pro Forma Information, RTS (Details) - RTS Energy Services LLC - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Business Acquisition [Line Items]    
Revenues $ 6,682  
Net loss (3,210)  
Depreciation 900  
Revenues 16,212 $ 20,877
Net (loss) income $ (4,066) $ 1,141