XML 121 R63.htm IDEA: XBRL DOCUMENT v2.4.1.9
Accounts Receivable - Schedule of Accounts Receivable (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Receivables [Abstract]    
Trade receivables $ 497,538us-gaap_AccountsReceivableGrossCurrent $ 584,160us-gaap_AccountsReceivableGrossCurrent
Non-income tax receivables 75,083us-gaap_NontradeReceivablesCurrent 94,069us-gaap_NontradeReceivablesCurrent
Other receivables 34,713us-gaap_OtherReceivablesGrossCurrent 45,119us-gaap_OtherReceivablesGrossCurrent
Less: allowance for doubtful accounts (6,268)us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent (5,866)us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Total $ 601,066us-gaap_AccountsAndOtherReceivablesNetCurrent $ 717,482us-gaap_AccountsAndOtherReceivablesNetCurrent