-Malpractice Loss Contingency, Accrual [Abstract] {ID5}
-Malpractice Loss Contingency, Accrual, Undiscounted [Abstract] {ID6}
Malpractice Loss Contingency, Accrual, Undiscounted, Current {ID7}
Malpractice Loss Contingency, Accrual, Undiscounted, Noncurrent {ID8}
Malpractice Loss Contingency, Accrual, Undiscounted, Total {ID9}
-Malpractice Loss Contingency, Accrual, Discounted [Abstract] {ID10}
Malpractice Loss Contingency, Accrual, Discounted, Current {ID11}
Malpractice Loss Contingency, Accrual, Discounted, Noncurrent {ID12}
Malpractice Loss Contingency, Accrual, Discounted, Total {ID13}
-Malpractice Loss Contingency, Accrual Not Recognized {ID14}
Malpractice Loss Contingency, Accrual Not Recognized, Low End of Loss Range {ID15}
Malpractice Loss Contingency, Accrual Not Recognized, High End of Loss Range {ID16}
Malpractice Loss Contingency, Number of Claims {ID17}
Malpractice Loss Contingency, Restricted Cash {ID18}
Malpractice Loss Contingency, Letters of Credit and Surety Bonds {ID19}
-Insurance Receivable for Malpractice [Abstract] {ID20}
Insurance Receivable for Malpractice, Current {ID21}
Insurance Receivable for Malpractice, Noncurrent {ID22}
Insurance Receivable for Malpractice, Total {ID23}
-Movement in Malpractice Loss Contingency [Roll Forward] {ID24}
Malpractice Loss Contingency, Accrual, Undiscounted, Beginning Balance {ID25}
Malpractice Loss Contingency, Period Cost {ID26}
Malpractice Loss Contingency, Premium Costs {ID27}
Malpractice Loss Contingency, Accrual Adjustment {ID28}
Malpractice Loss Contingency, Settlement of Claims {ID29}
Malpractice Loss Contingency, Period Increase (Decrease), Total {ID30}
Malpractice Loss Contingency, Accrual, Undiscounted, Ending Balance {ID31}