XML 39 R77.htm IDEA: XBRL DOCUMENT v2.4.0.6
Accrued Expenses (Schedule Of Accrued Expenses) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Dec. 31, 2010
Accrued Expenses [Abstract]    
Employee benefits, payroll, and related taxes $ 26,255 $ 25,214
Customer rebates 21,414 16,160
Environmental remediation 3,281 2,823
Interest rate swap 2,366 2,395
Environmental dismantling 283 0
Other 24,947 24,966
Accrued expenses $ 78,546 $ 71,558