Annual report pursuant to Section 13 and 15(d)

Equity Based Compensation - Narrative (Details)

v3.19.1
Equity Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Jul. 30, 2018
Jun. 29, 2018
Dec. 31, 2018
Dec. 31, 2017
 [1]
Dec. 31, 2016
 [2]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares issued (in shares) 385,000        
Sale of stock, price per share (in USD per share)   $ 38.01      
Equity based compensation (Note 17)     $ 17,487 $ 0 $ 0
Specified Member Awards          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Fair value of the award as of the modification dates or grant date     5,600    
Payout Provision | Non-Employees Member          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Fair value of the award as of the modification dates or grant date     $ 18,900    
Secondary Public Offering          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares issued (in shares)   4,000,000      
Secondary Public Offering | MEh Sub LLC          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares issued (in shares) 266,026 2,764,400      
Sale of stock, price per share (in USD per share)   $ 38.01      
[1] Financial information includes the results attributable to Sturgeon for the entire period presented. See Note 4.
[2] Financial information has been recast to include results attributable to Sturgeon. See Note 4.