XML 90 R70.htm IDEA: XBRL DOCUMENT v3.20.4
Medical Claims and Benefits Payable - Medical Claims and Future Benefits (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Liability for Claims and Claims Adjustment Expense [Line Items]        
Fee-for-service claims incurred but not paid (“IBNP”) $ 1,647 $ 1,406 $ 1,562  
Pharmacy payable 157 126 115  
Capitation payable 70 55 52  
Other 528 267 232  
Total 2,696 1,854 1,961 $ 2,192
Magellan Complete Care        
Liability for Claims and Claims Adjustment Expense [Line Items]        
Total $ 294 $ 0 $ 0