Perimeter Solutions, SA Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Summary of Liabilities Measured on a Recurring Basis (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Liabilities:
Founders advisory fees payable - related party	$ 238,612	$ 365,789
LaderaTech contingent earn-out included in other liabilities, non-current	19,979	19,979
Total liabilities	258,591	385,768
Level 1
Liabilities:
Founders advisory fees payable - related party	84,626	114,276
LaderaTech contingent earn-out included in other liabilities, non-current	0	0
Total liabilities	84,626	114,276
Level 2
Liabilities:
Founders advisory fees payable - related party	0	0
LaderaTech contingent earn-out included in other liabilities, non-current	0	0
Total liabilities	0	0
Level 3
Liabilities:
Founders advisory fees payable - related party	153,986	251,513
LaderaTech contingent earn-out included in other liabilities, non-current	19,979	19,979
Total liabilities	$ 173,965	$ 271,492