Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities and other Long-Term Liabilities - Additional Information (Details)

v3.20.1
Accrued Liabilities and other Long-Term Liabilities - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Schedule Accrued Expenses And Other Long-Term Liabilities [Line Items]      
Long-term note payable $ 70,866   $ 77,436
Amortization of interest discount $ 747 $ 622  
Ximino      
Schedule Accrued Expenses And Other Long-Term Liabilities [Line Items]      
Effective interest rate used to calculated imputed interest discount (in percent) 11.96%    
Period of effective interest rate considered for calculation of imputed interest discount (in years) 5 years    
Initial discount for imputed interest $ 1,900   2,000
Long-term note payable 5,140   4,990
Amortization of interest discount 100 $ 0  
Journey [Member] | Ximino      
Schedule Accrued Expenses And Other Long-Term Liabilities [Line Items]      
Long-term note payable $ 7,000   $ 7,000