Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Level 3 Rollforward (Details)

v3.19.3
Fair Value Measurements - Level 3 Rollforward (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended
Sep. 30, 2019
Mar. 31, 2019
Sep. 30, 2019
Sep. 30, 2019
2019 Refinancing Agreement        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Percent of weakness fee       1.00%
Percent of increase in applicable margin       1.00%
CB Warrants Liability [Member]        
Level 3 rollforward table        
Fair value, beginning $ 1,072 $ 0 $ 0 $ 0
Issuances 0 0 969  
Transfers 0 0 0  
Change in fair value (525) 0 103  
Fair value, ending 547 0 547 547
Embedded Derivative Liability [Member]        
Level 3 rollforward table        
Fair value, beginning 388 0 0 0
Issuances 0 0 388  
Transfers 0 0 0  
Change in fair value 0 0 0  
Fair value, ending $ 388 $ 0 $ 388 $ 388