FAIR VALUE MEASUREMENTS - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jul. 20, 2018
Debt Securities, Available-for-sale [Line Items]
Payments to acquire additional interest in subsidiaries	$ 119	$ 704	$ 262
Sangamo France | Share Purchase Agreement and Tender Offer Agreement
Debt Securities, Available-for-sale [Line Items]
Number of free shares held by the holders (in shares)				477,000
Payments to acquire additional interest in subsidiaries		1,100
Business acquisition, number of free shares outstanding subject to purchase (in shares)	0
Estimated fair value of free shares asset		$ 100