Quarterly report pursuant to Section 13 or 15(d)

Fair Value - Fair Value Liability Reconciliation (Details)

v3.7.0.1
Fair Value - Fair Value Liability Reconciliation (Details) - Recurring - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Henderson      
Fair value liability reconciliation      
Derivative Liability, Current   $ 267  
Derivative Liability, Noncurrent   442  
Level 2      
Fair value liability reconciliation      
Derivative Liability, Current $ 266   $ 335
Derivative Liability, Noncurrent 1,928   $ 1,650
Level 3 | Henderson      
Reconciliation of liability related to earnout      
Balance at the beginning of the period 636 761  
Payments to former owners (29) (52)  
Balance at the end of the period 607 $ 709  
Earnout, portion in other current liabilities 165    
Earnout, portion in other long term liabilities 442    
Level 3 | Dejana      
Reconciliation of liability related to earnout      
Balance at the beginning of the period 10,373    
Payments to former owners (5,487)    
Balance at the end of the period (4,886)    
Earnout, portion in other long term liabilities $ 4,886