XML 57 R34.htm IDEA: XBRL DOCUMENT v3.3.0.814
Goodwill and Other Intangible Assets Changes in Carrying Amount of Goodwill (Detail)
$ in Thousands
9 Months Ended
Sep. 30, 2015
USD ($)
Goodwill [Roll Forward]  
Goodwill, beginning of period $ 123,031
Goodwill from businesses acquired 13,435
Currency translation effect on foreign goodwill balances (6,761)
Goodwill, end of period $ 129,705