XML 42 R30.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Commitments and Contingencies (Professional and General Liability) (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
 6 Months Ended 12 Months Ended 3 Months Ended 6 Months Ended 10 Months Ended 6 Months Ended 10 Months Ended 10 Months Ended 6 Months Ended
Jun. 30, 2011
Professional and General Liability [Member]
Dec. 31, 2007
Professional and General Liability [Member]
Jun. 30, 2010
Professional and General Liability [Member]
PSI Subsidiaries [Member]
Jun. 30, 2011
Professional and General Liability [Member]
PSI Subsidiaries [Member]
Dec. 31, 2010
Professional and General Liability [Member]
PSI Subsidiaries [Member]
Oct. 31, 2010
Professional and General Liability [Member]
PSI Subsidiaries [Member]
Minimum [Member]
Jun. 30, 2011
Professional and General Liability [Member]
PSI Subsidiaries [Member]
Maximum [Member]
Oct. 31, 2010
Professional and General Liability [Member]
PSI Subsidiaries [Member]
Maximum [Member]
Jun. 30, 2011
Professional and General Liability [Member]
Legacy Subsidiaries [Member]
Maximum [Member]
Jun. 30, 2011
Professional and General Liability [Member]
Subsidiaries [Member]
Jun. 30, 2011
Professional and General Liability [Member]
Subsidiaries [Member]
Minimum [Member]
Jun. 30, 2011
Professional and General Liability [Member]
Subsidiaries [Member]
Maximum [Member]
Oct. 31, 2010
Professional and General Liability [Member]
Minimum [Member]
Jun. 30, 2011
Professional and General Liability [Member]
Minimum [Member]
Oct. 31, 2010
Professional and General Liability [Member]
Maximum [Member]
Jun. 30, 2011
Professional and General Liability [Member]
Maximum [Member]
Jun. 30, 2011
PSI Subsidiaries [Member]
Jun. 30, 2011
PSI Subsidiaries [Member]
Minimum [Member]
Jun. 30, 2011
PSI Subsidiaries [Member]
Maximum [Member]
Commercial insured exposure per occurrence   $ 20                     $ 10   $ 200        
Self-insured exposure per occurrence 10           3   10                    
Commercial self-insured retention           3         10 60           3 10
Commercial self-insured retention cap               75                 200    
Percentage of liability for claims paid under commercially insured coverage 10.00%                 10.00%                  
Liability for claims paid pursuant to commercially insured coverage, amount                           10   60      
Total liability claims accrual including estimated claims related to facilities acquired       300 289                            
Professional and general claims included in current liabilities       60 60                            
Reduction in professional and general liability self insurance reserves relating to prior years     $ 16