XML 43 R52.htm IDEA: XBRL DOCUMENT v3.20.1
Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Loss Contingencies [Line Items]    
Rent expense $ 0.3 $ 0.3
Capital lease obligation | Minimum    
Loss Contingencies [Line Items]    
Capital lease term 3 years  
Interest rate 7.00%  
Capital lease obligation | Maximum    
Loss Contingencies [Line Items]    
Capital lease term 7 years  
Interest rate 12.00%