NET LOSS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Denominator:
Weighted average shares used for net loss per ordinary share, basic (in shares)	[1]	71,765,884	59,609,788	68,113,860	59,386,974
Weighted average shares used for net loss per ordinary share, diluted (in shares)		71,765,884	59,609,788	68,113,860	59,386,974
Net loss per share attributable to ordinary shareholders, basic (in dollars per share)	[1]	$ (1.04)	$ (0.53)	$ (1.41)	$ (1.55)
Net loss per share attributable to ordinary shareholders, diluted (in dollars per share)	[1]	$ (1.04)	$ (0.53)	$ (1.41)	$ (1.55)
Common Class A
Numerator:
Net loss attributable to Pagaya Technologies Ltd. ordinary shareholders, basic		$ (61,600)	$ (23,643)	$ (78,174)	$ (69,619)
Net loss attributable to Pagaya Technologies Ltd. ordinary shareholders, diluted		$ (61,600)	$ (23,643)	$ (78,174)	$ (69,619)
Denominator:
Weighted average shares used for net loss per ordinary share, basic (in shares)		59,113,574	45,031,922	55,461,550	44,809,108
Weighted average shares used for net loss per ordinary share, diluted (in shares)		59,113,574	45,031,922	55,461,550	44,809,108
Net loss per share attributable to ordinary shareholders, basic (in dollars per share)		$ (1.04)	$ (0.53)	$ (1.41)	$ (1.55)
Net loss per share attributable to ordinary shareholders, diluted (in dollars per share)		$ (1.04)	$ (0.53)	$ (1.41)	$ (1.55)
Common Class B
Numerator:
Net loss attributable to Pagaya Technologies Ltd. ordinary shareholders, basic		$ (13,185)	$ (7,654)	$ (17,834)	$ (22,649)
Net loss attributable to Pagaya Technologies Ltd. ordinary shareholders, diluted		$ (13,185)	$ (7,654)	$ (17,834)	$ (22,649)
Denominator:
Weighted average shares used for net loss per ordinary share, basic (in shares)		12,652,310	14,577,866	12,652,310	14,577,866
Weighted average shares used for net loss per ordinary share, diluted (in shares)		12,652,310	14,577,866	12,652,310	14,577,866
Net loss per share attributable to ordinary shareholders, basic (in dollars per share)		$ (1.04)	$ (0.53)	$ (1.41)	$ (1.55)
Net loss per share attributable to ordinary shareholders, diluted (in dollars per share)		$ (1.04)	$ (0.53)	$ (1.41)	$ (1.55)

[1] Share amounts have been retroactively adjusted to reflect the 1-for-12 reverse share split effected on March 8, 2024.