XML 77 R61.htm IDEA: XBRL DOCUMENT v3.6.0.2
Goodwill and Other Intangible Assets - Schedule of Changes in Goodwill by Segment (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Goodwill [Line Items]    
Goodwill Gross, Beginning $ 4,154,503 $ 3,402,327
Accumulated impairment losses (1,068,506) (1,068,506)
Goodwill, Net of impairment losses 3,085,997 2,333,821
Purchase accounting entries related to acquisitions 75,437 859,676
Foreign exchange movement (180,042) (107,500)
Goodwill Gross, Ending 4,049,898 4,154,503
Accumulated impairment losses (1,068,506) (1,068,506)
Goodwill, Net of impairment losses 2,981,392 3,085,997
Americas [Member]    
Goodwill [Line Items]    
Goodwill Gross, Beginning 2,260,076 1,828,135
Accumulated impairment losses (798,290) (798,290)
Goodwill, Net of impairment losses 1,461,786 1,029,845
Purchase accounting entries related to acquisitions 42,080 434,452
Foreign exchange movement 773 (2,511)
Goodwill Gross, Ending 2,302,929 2,260,076
Accumulated impairment losses (798,290) (798,290)
Goodwill, Net of impairment losses 1,504,639 1,461,786
EMEA [Member]    
Goodwill [Line Items]    
Goodwill Gross, Beginning 1,172,150 836,054
Accumulated impairment losses (138,631) (138,631)
Goodwill, Net of impairment losses 1,033,519 697,423
Purchase accounting entries related to acquisitions 36,929 408,491
Foreign exchange movement (161,784) (72,395)
Goodwill Gross, Ending 1,047,295 1,172,150
Accumulated impairment losses (138,631) (138,631)
Goodwill, Net of impairment losses 908,664 1,033,519
Asia Pacific [Member]    
Goodwill [Line Items]    
Goodwill Gross, Beginning 155,875 151,682
Goodwill, Net of impairment losses 155,875 151,682
Purchase accounting entries related to acquisitions (3,922) 16,733
Foreign exchange movement (1,247) (12,540)
Goodwill Gross, Ending 150,706 155,875
Goodwill, Net of impairment losses 150,706 155,875
Global Investment Management [Member]    
Goodwill [Line Items]    
Goodwill Gross, Beginning 479,739 499,793
Accumulated impairment losses (44,922) (44,922)
Goodwill, Net of impairment losses 434,817 454,871
Purchase accounting entries related to acquisitions 350  
Foreign exchange movement (17,784) (20,054)
Goodwill Gross, Ending 462,305 479,739
Accumulated impairment losses (44,922) (44,922)
Goodwill, Net of impairment losses 417,383 434,817
Development Services [Member]    
Goodwill [Line Items]    
Goodwill Gross, Beginning 86,663 86,663
Accumulated impairment losses (86,663) (86,663)
Goodwill Gross, Ending 86,663 86,663
Accumulated impairment losses $ (86,663) $ (86,663)