Insurance and Contractholder Liabilities - Future Policy Benefits - Interest Rates and Duration (Details) |
Mar. 31, 2024 |
Mar. 31, 2023 |
|---|---|---|
| Cigna Healthcare | ||
| Insurance and Contractholder Liabilities [Line Items] | ||
| Interest accretion rate | 2.56% | 2.59% |
| Current discount rate | 5.11% | 5.29% |
| Weighted average duration | 7 years 9 months 18 days | 8 years 1 month 6 days |
| Other Operations | ||
| Insurance and Contractholder Liabilities [Line Items] | ||
| Interest accretion rate | 5.64% | 5.64% |
| Current discount rate | 5.16% | 4.95% |
| Weighted average duration | 11 years 3 months 18 days | 11 years 8 months 12 days |