XML 17 R48.htm IDEA: XBRL DOCUMENT v2.4.0.6
Supplemental Guarantor Financial Information (Tables)
12 Months Ended
Dec. 31, 2011
Supplemental Guarantor Financial Information [Abstract]  
Condensed Consolidating Statements Of Operations
Condensed Consolidating Balance Sheets
Condensed Consolidating Statements Of Cash Flows