COMMON STOCK WARRANTS AND EARN-OUT LIABILITY (Details) $ / shares in Units, $ in Thousands		3 Months Ended	12 Months Ended
	Jul. 16, 2021 tranche $ / shares shares	Apr. 03, 2022 USD ($) shares	Dec. 31, 2025 USD ($) shares	Dec. 31, 2024 USD ($) shares
Common Stock Warrants And Earn-out Liability [Line Items]
Class of warrant or right, outstanding (in shares) | shares	14,666,644		14,633,311	14,633,311
Warrant liability			$ 2,024	$ 813
Change in fair value of warrant liability			1,211	(7,570)
Earn-out liability			2,045	1,148
Change in fair value of earn-out liability			897	(2,333)
Empower Sponsor Holdings LLC
Common Stock Warrants And Earn-out Liability [Line Items]
Earn-out liability			2,045	1,148
Change in fair value of earn-out liability			$ 897	$ (2,333)
Empower Sponsor Holdings LLC | Unvested Earn-Out Shares
Common Stock Warrants And Earn-out Liability [Line Items]
Business acquisition, equity interest issued or issuable, number of shares (in shares) | shares	2,187,500
Number of tranches | tranche	2
Empower Sponsor Holdings LLC | Tranche One
Common Stock Warrants And Earn-out Liability [Line Items]
Stock issued during period, shares, acquisitions (in shares) | shares		1,093,750
Stock issued during period, value, acquisitions		$ 14,689
Empower Sponsor Holdings LLC | Tranche Two
Common Stock Warrants And Earn-out Liability [Line Items]
Earnout arrangement, maximum term (in years)	7 years
Warrant liability (public)
Common Stock Warrants And Earn-out Liability [Line Items]
Class of warrant or right, outstanding (in shares) | shares	9,999,977
Warrant liability (public) | Valuation date price
Common Stock Warrants And Earn-out Liability [Line Items]
Class of warrant or right, exercise price of warrants or rights (in dollars per share) | $ / shares	$ 0.01
Warrants and rights outstanding, redemption period	30 days
Share price (in dollars per share) | $ / shares	$ 18.00
Warrant liability (public) | Measurement Input Share Price
Common Stock Warrants And Earn-out Liability [Line Items]
Class of warrant or right, exercise price of warrants or rights (in dollars per share) | $ / shares	0.10
Share price (in dollars per share) | $ / shares	$ 10.00
Private Warrants
Common Stock Warrants And Earn-out Liability [Line Items]
Class of warrant or right, outstanding (in shares) | shares	4,666,667
Private and Public Warrants
Common Stock Warrants And Earn-out Liability [Line Items]
Class of warrant or right, number of securities called by each warrant or right (in shares) | shares	1
Class of warrant or right, exercise price of warrants or rights (in dollars per share) | $ / shares	$ 11.50
Warrants and rights outstanding, term	5 years