Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Level 3 Reconciliation (Details)

v3.8.0.1
Fair Value Measurements - Level 3 Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Contingent consideration    
Total losses (gains) for the period:    
Beginning Balance, liabilities $ 45,076 $ 54,422
Included in results of operations (3,423) 16,954
Foreign currency impact 3 (1)
Payments (303) (26,299)
Ending Balance, liabilities 41,353 45,076
Embedded conversion option    
Total losses (gains) for the period:    
Beginning Balance, liabilities 16,736 23,737
Included in results of operations (3,185) (7,001)
Foreign currency impact 0 0
Payments 0 0
Reclassification of embedded derivatives to equity (13,551)  
Ending Balance, liabilities $ 0 $ 16,736