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Debt (Tables)
3 Months Ended
Mar. 31, 2020
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
 
As of
March 31, 2020
As of
December 31, 2019
Credit facility(1)
$
45,000

 
$
37,000

DFC (2)
(373
)
 
(397
)
Net credit facility
44,627

 
36,603

Finance lease obligations(1)
4

 
17

Total debt
44,631

 
36,620

Less: Current portion of long-term debt
4

 
17

Long-term debt, excluding current portion
$
44,627

 
$
36,603

(1)
Principal portion of long-term debt. Refer to Future Commitments table below for principal payments to be made on long-term debt.
(2)
DFC refers to deferred financing costs related to the Company's long-term debt.
Schedule of Maturities of Long-term Debt
The following is a summary of the combined principal maturities of all long-term debt and principal payments to be made under the Company’s finance lease agreements for each of the fiscal years presented in the table below (in thousands):
Year Ending December 31,
 
 
2020
 
$
4

2021
 

2022
 

2023
 

2024
 
45,000

Total
 
$
45,004