Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.10.0.1
Subsequent Events (Details)
$ in Thousands
1 Months Ended 6 Months Ended
Aug. 08, 2018
USD ($)
project
Jun. 30, 2018
project
Subsequent Event [Line Items]    
Number of projects acquired | project   4
Term Loan | Variable rate term loan payable in quarterly installments through December 2024    
Subsequent Event [Line Items]    
Weighted average interest rate (as percent)   5.58%
Subsequent Event    
Subsequent Event [Line Items]    
Total fair value of consideration | $ $ 40,100  
Undisclosed Acquiree | Subsequent Event    
Subsequent Event [Line Items]    
Number of projects acquired | project 3  
Acquisition payments to date | $ $ 35,300