XML 53 R67.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accounts And Other Receivables (Schedule Of Reconciliation Of The Beginning And Ending Balances Of The Allowance For Doubtful Accounts And Sales Returns) (Details) (Allowance For Doubtful Accounts, USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Allowance For Doubtful Accounts
     
Allowance for Doubtful Accounts Receivable [Roll Forward]      
Balance, beginning of year $ 3,552 $ 3,539 $ 5,286
Charges to expense 1,874 1,589 1,525
Recoveries (1,760) (1,076) (1,489)
Write-offs (285) (588) (2,508)
Foreign exchange and other (54) 88 725
Balance, end of year $ 3,327 $ 3,552 $ 3,539