INVESTMENTS AND FAIR VALUE MEASUREMENT - Schedule of Financial Asset and Liabilities Measured At Fair Value On a Non- Recurring Basis (Details) $ in Millions	Dec. 31, 2024 USD ($)
Assets
Held-to-maturity investments	$ 399
Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	399
U.S. Treasury securities
Assets
Held-to-maturity investments	338
U.S. Treasury securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	338
Corporate debt securities
Assets
Held-to-maturity investments	51
Corporate debt securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	51
U.S. government agency securities
Assets
Held-to-maturity investments	10
U.S. government agency securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	10
Level 1 \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	338
Level 1 \| U.S. Treasury securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	338
Level 1 \| Corporate debt securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	0
Level 1 \| U.S. government agency securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	0
Level 2 \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	61
Level 2 \| U.S. Treasury securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	0
Level 2 \| Corporate debt securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	51
Level 2 \| U.S. government agency securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	10
Level 3 \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	0
Level 3 \| U.S. Treasury securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	0
Level 3 \| Corporate debt securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	0
Level 3 \| U.S. government agency securities \| Estimate of Fair Value Measurement
Assets
Held-to-maturity investments	$ 0

Fair value of investment in debt security measured at amortized cost (held-to-maturity).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 28
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-11

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-11

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2E
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E

Reference 6: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (aa)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5A

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(6))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

+ Details