XML 50 R40.htm IDEA: XBRL DOCUMENT v3.19.2
Investments - Summary of Contingent Consideration Measured at Fair Value (Details) - Contingent Consideration
$ in Thousands
9 Months Ended
Jun. 30, 2019
USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Payment of contingent consideration $ (1,818)
ICAR  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Balance at September 30, 2018 3,051
Foreign currency effect on contingent consideration (53)
Balance at June 30, 2019 $ 1,180