Quarterly report pursuant to Section 13 or 15(d)

Fair Value - Fair Value Liability Reconciliation (Details)

v3.19.1
Fair Value - Fair Value Liability Reconciliation (Details) - Recurring - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Henderson      
Fair value liability reconciliation      
Derivative Liability, Current   $ 33  
Derivative Liability, Noncurrent   442  
Dejana      
Fair value liability reconciliation      
Derivative Liability, Noncurrent   3,100  
Level 2      
Fair value liability reconciliation      
Derivative Liability, Current $ 379   $ 127
Derivative Liability, Noncurrent 3,105   $ 1,904
Level 3 | Henderson      
Reconciliation of liability related to earnout      
Balance at the beginning of the period 352 529  
Adjustments to fair value (217)    
Payments to former owners (91) (54)  
Balance at the end of the period 44 475  
Earnout, portion in other current liabilities 44    
Level 3 | Dejana      
Reconciliation of liability related to earnout      
Balance at the beginning of the period 2,200 3,100  
Balance at the end of the period 2,200 $ 3,100  
Earnout, portion in other long term liabilities $ 2,200