Emmaus Life Sciences, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Investments - Additional Information (Details)

Investments - Additional Information (Details) ₩ / shares in Units, $ / shares in Units, ₩ in Millions						1 Months Ended					12 Months Ended
	Dec. 30, 2024	Dec. 28, 2023 USD ($)	Dec. 28, 2023 JPY (¥)	Sep. 28, 2020 USD ($) $ / shares	Sep. 28, 2020 ₩ / shares	Apr. 30, 2025 USD ($)	Apr. 30, 2025 KRW (₩)	Apr. 30, 2024 USD ($)	Apr. 30, 2024 KRW (₩)	Oct. 31, 2018 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Apr. 30, 2025 KRW (₩)	Apr. 30, 2024 KRW (₩)	Dec. 31, 2023 USD ($)	Dec. 31, 2018 USD ($)	Oct. 31, 2018 JPY (¥)
Schedule Of Investments [Line Items]
Reverse stock split	reverse stock split at a rate of 1-for-10
Reverse stock split, ratio	0.1
Call option agreement date				Sep. 28, 2020
Realized net gain (loss) on investment bond						$ 177,000		$ 347,000
Foreign currency translation adjustments											$ (4,000)	$ 54,000
Net loan receivable from EJ Holdings											16,869,000	$ 16,869,000
Niihara International, Inc [Member]
Schedule Of Investments [Line Items]
Shares sale and assignment		$ 25,304	¥ 3,600,000
EJ Holdings, Inc. [Member]
Schedule Of Investments [Line Items]
Secured debt percentage										1.00%							1.00%
Investment amount																$ 32,000
Percentage of voting interest																40.00%
Unsecured debt										$ 13,600,000
Debt instrument, maturity date										Sep. 30, 2028
Unsecured debt, additional borrowings															$ 2,600,000
Foreign currency translation adjustments		$ 1,500,000
Net loan receivable from EJ Holdings											$ 16,900,000
EJ Holdings, Inc. [Member] \| Unsecured Debt Due On December 28, 2027 [Member]
Schedule Of Investments [Line Items]
Aggregated principal amount \| ¥																	¥ 3,637,335,720
Debt instrument, maturity date										Dec. 28, 2027
EJ Holdings, Inc. [Member] \| Japan Industrial Partners [Member]
Schedule Of Investments [Line Items]
Equity method investment, ownership percentage																60.00%
Maximum [Member]
Schedule Of Investments [Line Items]
Percentage of principal amount of convertible bond to be repurchased				50.00%
Telcon, Inc. ("Telcon") [Member]
Schedule Of Investments [Line Items]
Convertible bond maturity date				Oct. 16, 2030							Oct. 16, 2030
Secured debt percentage				2.10%	2.10%						2.10%
Convertible bond initial conversion price \| (per share)				$ 8	₩ 9,232
Convertible Bond Purchase Agreement [Member] \| Telcon, Inc. ("Telcon") [Member]
Schedule Of Investments [Line Items]
Purchase of principal amount of convertible bond at face value				$ 26,100,000
API Supply Agreement [Member] \| Telcon RF Pharmaceuticals, Inc. ("Telcon") [Member]
Schedule Of Investments [Line Items]
Offset amount against principal amount of convertible bond						2,100,000		2,500,000					₩ 3,100	₩ 3,500
Cash proceeds to shortfall in revenue and profits						$ 34,000	₩ 49	$ 640,000	₩ 893