Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.19.3
Commitments and Contingencies (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Oct. 31, 2018
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Loss Contingencies [Line Items]            
Operating Leases, Rent Expense   $ 1,400 $ 1,100 $ 4,000 $ 3,400  
Long-term Debt   46,416   46,416   $ 27,216
Litigation Settlement, Amount Awarded to Other Party $ 30,000          
Other Accrued Liabilities, Current           30,000
Surety Bond [Member]            
Loss Contingencies [Line Items]            
Long-term Debt   $ 103,100   $ 103,100   $ 134,200