XML 67 R55.htm IDEA: XBRL DOCUMENT v3.3.1.900
Segment Information (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Nov. 30, 2015
USD ($)
Country
Nov. 30, 2014
USD ($)
Nov. 30, 2015
USD ($)
Country
Nov. 30, 2014
USD ($)
Segment Reporting Information [Line Items]        
Number of countries in which entity operates | Country 29   29  
Revenues $ 722,350 $ 697,291 $ 1,471,146 $ 1,402,186
Operating income (loss) for segments 123,165 123,984 260,937 248,382
Depreciation and amortization 38,749 34,605 77,506 69,172
Gain (loss) on disposition of assets       2,900
Corporate        
Segment Reporting Information [Line Items]        
Operating income (loss) for segments (29,825) (26,705) (60,532) (53,846)
Depreciation and amortization 1,248 1,598 2,861 3,198
North America | North America Segment | Operating segments        
Segment Reporting Information [Line Items]        
Revenues 511,335 488,776 1,042,192 992,782
Operating income (loss) for segments 79,121 74,246 162,635 152,183
Depreciation and amortization 24,222 20,441 47,965 40,918
Europe | Europe Segment | Operating segments        
Segment Reporting Information [Line Items]        
Revenues 158,016 159,974 326,373 322,762
Operating income (loss) for segments 62,012 64,563 134,745 131,608
Depreciation and amortization 9,921 10,072 20,265 21,108
Asia-Pacific | Asia Pacific Segment | Operating segments        
Segment Reporting Information [Line Items]        
Revenues 52,999 48,541 102,581 86,642
Operating income (loss) for segments 11,857 11,880 24,089 18,437
Depreciation and amortization $ 3,358 $ 2,494 $ 6,415 $ 3,948