Share-Based Payments - Summary of Stock Option Activity (Details) - Precigen Stock Option Plans - $ / shares	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Number of Shares
Balances at beginning of period (in shares)	22,057,340	15,201,276	12,260,187
Granted (in shares)	7,361,674	7,847,869	4,451,890
Exercised (in shares)	(265,448)	0	(375)
Forfeited (in shares)	(1,586,732)	(275,250)	(567,179)
Expired (in shares)	(1,642,100)	(716,555)	(943,247)
Balances at period end (in shares)	25,924,734	22,057,340	15,201,276	12,260,187
Weighted Average Exercise Price
Balances at beginning of period (in usd per share)	$ 6.90	$ 10.41	$ 14.06
Granted (in usd per share)	1.40	1.19	2.22
Exercised (in usd per share)	(1.30)	0	(2.28)
Forfeited (in usd per share)	(1.72)	(2.65)	(5.19)
Expired (in usd per share)	(17.10)	(20.41)	(22.32)
Balances at period end (in usd per share)	$ 5.07	$ 6.90	$ 10.41	$ 14.06
Additional Disclosures
Exercisable at period end (in shares)	15,384,119
Options exercisable, weighted average exercise price (in usd per share)	$ 7.42
Balances at period end, weighted average remaining contractual period	7 years 18 days	7 years 1 month 13 days	6 years 10 months 13 days	6 years 9 months 14 days
Exercisable at period end, weighted average remaining contractual period	5 years 10 months 20 days

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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