XML 94 R77.htm IDEA: XBRL DOCUMENT v3.6.0.2
INCOME TAX - Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
 7 Months Ended 12 Months Ended
Dec. 31, 2016
May 31, 2016
May 31, 2015
May 31, 2014
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]        
Balance at the beginning of the year $ 7,803 $ 2,559 $ 67,576 $ 53,763
Additions based on income tax positions related to the current year 4,626 287 6,311 8,551
Additions related to acquisition 6,149 6,151 0 0
Additions for income tax positions of prior years 247 753 512 296
Effect of foreign currency fluctuations on income tax positions (3) 2 (5,713) 5,303
Reductions for income tax positions of prior years (906) (123) (32) (60)
Settlements with income tax authorities 0 (1,826) (504) (277)
Changes in judgment regarding tax position 0 0 (65,591) 0
Balance at the end of the year $ 17,916 $ 7,803 $ 2,559 $ 67,576