Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.19.3
Subsequent Events (Details) - USD ($)
$ in Thousands
 9 Months Ended
Oct. 01, 2019
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Subsequent Event [Line Items]        
Leased right-of-use assets   $ (18,719)   $ 0
Short-term lease liabilities   7,853   1,214
Long-term lease liabilities   14,995   $ 4,097
Gain on extinguishment of lease liabilities   2,880 $ 0  
Operating Leases, Future Minimum Payments Due   24,603    
Operating Leases, Future Sublease Income Due   $ 9,823    
Terminated Lease [Domain]        
Subsequent Event [Line Items]        
Leased right-of-use assets $ (7,000)      
Short-term lease liabilities 3,100      
Long-term lease liabilities 4,200      
Net gain on extinguishment of lease liabilities 300      
Gain on extinguishment of lease liabilities 7,300      
Impairment of right of use asset (7,000)      
Operating Leases, Future Minimum Payments Due 7,700      
Operating Leases, Future Sublease Income Due $ 7,700