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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($)							1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Jan. 01, 2025	Nov. 18, 2024	Jan. 01, 2024	Jul. 03, 2023	Jan. 01, 2023	Jan. 01, 2022	May 31, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Jun. 04, 2021	Jun. 03, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost not yet recognized related to unvested stock options								$ 100,000		$ 100,000
Total stock-based compensation expense								167,000	$ 1,773,000	$ 368,000	$ 5,761,000
Honest Day’s Work, Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Business combination, shares issued (in shares)				29,000,000.0
Mr. Siminoff
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost not yet recognized related to unvested awards, period for recognition										3 years	2 years 6 months
Stock repurchased (in shares)		15,260,540					800,000
Compensation cost not yet recognized related to unvested awards								500,000	14,100,000	$ 500,000	$ 14,100,000
Stock repurchased, price (in dollars per share)		$ 0.00005080
Stock repurchased		$ 775.24					$ 40.16
Restricted stock outstanding (in shares)		3,815,135
Total stock-based compensation expense							$ (200,000)	100,000		$ 300,000
Mr. Siminoff \| Honest Day’s Work, Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost not yet recognized related to unvested awards, period for recognition				3 years 9 months 18 days
Business combination, shares issued (in shares)				19,100,000
Fair value of shares issued for acquisition				$ 26,700,000
Share price (in dollars per share)				$ 1.40
Value attributable to pre-combination services				$ 5,700,000
Compensation cost not yet recognized related to unvested awards				$ 21,000,000.0
Total stock-based compensation expense									$ 1,400,000		$ 4,200,000
Mr. Siminoff \| Restricted Stock, Separation Shares Tranche
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock outstanding (in shares)		2,861,351
Restricted stock, percentage		75.00%
Mr. Siminoff \| Restricted Stock, Advisory Shares Tranche
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock outstanding (in shares)		953,784
Restricted stock, percentage		25.00%
Stock options issued and outstanding
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost not yet recognized related to unvested awards, period for recognition										1 year 4 months 24 days
Share-Based Payment Arrangement, Performance Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost not yet recognized related to unvested stock options								$ 1,700,000		$ 1,700,000
Compensation cost not yet recognized related to unvested awards, period for recognition										4 years 4 months 24 days
Restricted Stock Units, Equity Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested in period (in shares)										0
Vested, but not released in period (in shares)										100,000		300,000
2016 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)													22,797,955
Expiration period										10 years
Vesting period (in years)										4 years
2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period										10 years
Number of shares available for grant (in shares)								38,443,376		38,443,376				22,500,611
Period for annual increase for common stock available for issuance										10 years
Percentage of aggregate common stock shares outstanding										5.00%
Number of additional shares authorized (in shares)	8,241,264		8,810,007		7,267,376	7,116,177
2021 Plan \| Restricted stock units issued and outstanding \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)										1 year
2021 Plan \| Restricted stock units issued and outstanding \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)										4 years