Quarterly report pursuant to Section 13 or 15(d)

Operating Leases - Narrative and Supplemental Lease Information (Details)

v3.19.3
Operating Leases - Narrative and Supplemental Lease Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended
Mar. 31, 2019
Sep. 30, 2019
Sep. 30, 2019
Jan. 01, 2019
Lessee, Lease, Description [Line Items]        
Extension renewal term   5 years 5 years  
Lease termination period     1 year  
Operating lease right-of-use assets   $ 17,173 $ 17,173 $ 21,000
Operating lease liabilities - current   7,466 7,466  
Operating lease liabilities - noncurrent   8,647 8,647 $ 21,000
Total operating lease liabilities   $ 16,113 $ 16,113  
Weighted average remaining lease term (in years)   3 years 3 years  
Weighted average discount rate   7.40% 7.40%  
Cash paid for amounts included in the measurement of operating lease liabilities $ 2,498 $ 4,519    
Operating lease right-of-use assets obtained in exchange for lease obligations $ 60 $ 976    
Minimum        
Lessee, Lease, Description [Line Items]        
Operating lease term   1 year 1 year  
Maximum        
Lessee, Lease, Description [Line Items]        
Operating lease term   6 years 6 years