Schedule I - Condensed Financial Information of The Cigna Group - Balance Sheets (Details) - USD ($) $ in Millions		Dec. 31, 2023	Dec. 31, 2022		Dec. 31, 2021
Assets
Cash and cash equivalents		$ 7,822	$ 5,924	[1]
Short-term investments		925	905	[1]
Other current assets		2,169	1,298	[1]
Total current assets		37,351	30,122	[1]
Other non-current assets		3,421	2,704	[1]
TOTAL ASSETS		152,761	143,885	[1]
Liabilities
Short-term debt		2,775	2,993	[1]
Total current liabilities		48,716	41,225	[1]
Other non-current liabilities		3,441	2,766	[1]
Long-term debt		28,155	28,100	[1]
TOTAL LIABILITIES		106,410	99,131	[1]
Shareholders' Equity
Common stock	[2]	4	4	[1]
Additional paid-in capital		30,669	30,233	[1]
Accumulated other comprehensive loss		(1,864)	(1,658)	[1]
Retained earnings		41,652	37,940	[1]
Less: Treasury stock, at cost		(24,238)	(21,844)	[1]
TOTAL SHAREHOLDERS' EQUITY		46,223	44,675	[1]
Total liabilities and equity		$ 152,761	$ 143,885	[1]
Common stock, shares issued (in shares)		399,894,000	397,819,000		394,194,000
Common stock, shares authorized (in shares)		600,000,000	600,000,000		600,000,000
The Cigna Group
Assets
Cash and cash equivalents		$ 303	$ 115
Other current assets		6	6
Total current assets		309	121
TOTAL ASSETS		81,564	81,265
Liabilities
Short-term debt		2,448	2,749
Other current liabilities		1,854	1,295
Total current liabilities		4,302	4,044
Long-term debt		27,151	26,815
TOTAL LIABILITIES		35,341	36,590
Shareholders' Equity
Common stock		4	4
Additional paid-in capital		30,669	30,233
Accumulated other comprehensive loss		(1,864)	(1,658)
Retained earnings		41,652	37,940
Less: Treasury stock, at cost		(24,238)	(21,844)
TOTAL SHAREHOLDERS' EQUITY		46,223	44,675
Total liabilities and equity		$ 81,564	$ 81,265
Common stock, shares issued (in shares)		400,000,000	398,000,000
Common stock, shares authorized (in shares)		600,000,000	600,000,000
The Cigna Group | Nonrelated Party
Assets
Other non-current assets		$ 77	$ 99
Liabilities
Other non-current liabilities		14	26
The Cigna Group | Subsidiaries
Assets
Investments and Other Noncurrent Assets		69,703	70,679
Other non-current assets		11,475	10,366
Liabilities
Other non-current liabilities		$ 3,874	$ 5,705

[1] Amounts have been restated to reflect the adoption of Targeted Improvements to the Accounting for Long-Duration Contracts in 2023. See Note 2 to the Consolidated Financial Statements for further information.

[2] Par value per share, $0.01; shares issued, 400 million as of December 31, 2023 and 398 million as of December 31, 2022; authorized shares, 600 million.