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Goodwill and Other Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill by Business Segment (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2017
Mar. 31, 2016
Goodwill [Roll Forward]        
Balance at beginning of year     $ 353,547 $ 369,730
Goodwill acquired during the year, including purchase accounting adjustments     1,122 14,395
Goodwill impairment charge $ (14,016) $ (36,252) (12,216) (31,411)
Foreign currency translation adjustment     (13,796) 833
Balance at end of year 328,657 353,547 328,657 353,547
Americas        
Goodwill [Roll Forward]        
Balance at beginning of year     166,197 190,321
Reorganization of reporting structure     (11,628) 6,712
Goodwill acquired during the year, including purchase accounting adjustments     1,962 497
Goodwill impairment charge     (8,646) (29,578)
Foreign currency translation adjustment     (903) (1,755)
Balance at end of year 146,982 166,197 146,982 166,197
EMEA        
Goodwill [Roll Forward]        
Balance at beginning of year     141,392 146,962
Reorganization of reporting structure     11,628 (6,712)
Goodwill acquired during the year, including purchase accounting adjustments     0 0
Goodwill impairment charge     (3,570) (1,833)
Foreign currency translation adjustment     (10,637) 2,975
Balance at end of year 138,813 141,392 138,813 141,392
Asia        
Goodwill [Roll Forward]        
Balance at beginning of year     45,958 32,447
Goodwill acquired during the year, including purchase accounting adjustments     (840) 13,898
Goodwill impairment charge     0 0
Foreign currency translation adjustment     (2,256) (387)
Balance at end of year $ 42,862 $ 45,958 $ 42,862 $ 45,958