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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Concentration Risk [Line Items] |  |  |
Revenue recognized that was included within the deferred revenue balance | $ 13,400,000 | $ 10,400,000 |
Amortization of capitalized contract costs | 900,000 | 500,000 | $ 100,000
Leasehold improvement impairment charge | 300,000 | 4,300,000 |
Impairment charges of property and equipment |  |  | 0
Impairment of goodwill | 57,500,000 | 0 | 0
Foreign currency remeasurement gain (loss) | (847,000) | (315,000) | (1,453,000)
Advertising Expense | $ 200,000 | 300,000 | 400,000
Maximum |  |  |
Concentration Risk [Line Items] |  |  |
Facilities with remaining lease terms | 7 years |  |
Minimum |  |  |
Concentration Risk [Line Items] |  |  |
Facilities with remaining lease terms | 1 year |  |
Other Expense |  |  |
Concentration Risk [Line Items] |  |  |
Foreign currency remeasurement gain (loss) | $ (1,400,000) | $ 3,300,000 | $ (200,000)
Furniture And Fixtures |  |  |
Concentration Risk [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 5 years |  |
Software |  |  |
Concentration Risk [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 3 years |  |
Machinery And Equipment |  |  |
Concentration Risk [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 4 years |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01 |  |  |
Concentration Risk [Line Items] |  |  |
Revenue, Remaining Performance Obligation, Amount | $ 573,800,000 |  |
Revenue, Remaining Performance Obligation, Percentage | 53.00% |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 12 months |  |
Accounts Receivable | Customer Concentration Risk | One Customers |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk | 10.00% |  |
Accounts Receivable | Customer Concentration Risk | Two Customers |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk |  | 10.00% |
Net Revenue | Customer Concentration Risk | One Customers | Minimum |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk | 10.00% |  | 10.00%
Net Revenue | Customer Concentration Risk | Two Customers | Minimum |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk |  | 10.00% |

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