Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement (Details 1)

v3.19.2
Fair Value Measurement (Details 1) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2018
Mar. 31, 2018
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Change in estimates included in earnings $ 0   $ 30  
Settlements (2,812)   (2,846)  
Ending balance 4,037   15,315  
Contingent considerations for acquisitions        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance $ 6,849 $ 9,861 $ 18,131 $ 20,485
Change in estimates included in earnings   304   459
Settlements   (3,316)   (2,813)
Ending balance   $ 6,849   $ 18,131