CONVERTIBLE NOTES AND OTHER DEBTS - Narrative (Details) $ / shares in Units, € in Millions, shares in Millions					1 Months Ended	12 Months Ended
	Jan. 30, 2024	Dec. 21, 2023 USD ($) draw	Jun. 02, 2020 USD ($) $ / shares	Sep. 13, 2019 USD ($) $ / shares	Jun. 30, 2020 EUR (€)	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($)
Societe Generale S.A.
Debt Instrument [Line Items]
Debt instrument stated percentage (as a percent)					0.51%
Proceeds from loans | €					€ 5
Relief loans						$ 4,145,000	$ 5,337,000
Societe Generale S.A. | Other Debts, Current
Debt Instrument [Line Items]
Relief loans						1,400,000
Societe Generale S.A. | Other Debts, Non-current
Debt Instrument [Line Items]
Relief loans						$ 2,700,000
2022 Notes
Debt Instrument [Line Items]
Debt conversion, converted instrument, shares issued (in shares) | shares						3.9
2022 Notes | Senior Notes
Debt Instrument [Line Items]
Debt instrument stated percentage (as a percent)			4.375%
Debt instrument principal amount			$ 37,700,000
Debt instrument conversion ratio			0.1739978
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares			$ 5.75
2024 Notes
Debt Instrument [Line Items]
Debt instrument principal amount						$ 115,500,000	$ 115,500,000
2024 Notes | Senior Notes
Debt Instrument [Line Items]
Debt instrument stated percentage (as a percent)				2.00%
Debt instrument principal amount				$ 115,500,000
Debt instrument conversion ratio				0.1155001
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares				$ 8.66
2024 Notes | Senior Notes | Subsequent Event
Debt Instrument [Line Items]
Debt instrument conversion ratio	0.118055
Credit Agreement | Line of Credit
Debt Instrument [Line Items]
Debt instrument, term		5 years
Origination fee		$ 1,300,000
Borrowings outstanding						0
Letters of credit outstanding, amount						$ 200,000
Credit Agreement | Line of Credit | Fed Funds Effective Rate Overnight Index Swap Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		0.50%
Credit Agreement | Line of Credit | Secured Overnight Financing Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		1.00%
Credit Agreement | Line of Credit | Minimum | Base Rate Loans Margin
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		1.00%
Credit Agreement | Line of Credit | Minimum | Adjusted Term SOFR Loans Margin
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		2.00%
Credit Agreement | Line of Credit | Maximum | Base Rate Loans Margin
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		1.75%
Credit Agreement | Line of Credit | Maximum | Adjusted Term SOFR Loans Margin
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		2.75%
Credit Agreement | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 120,000,000
Credit Agreement | Line of Credit | Letter of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		10,000,000
Credit Agreement | Line of Credit | Secured Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 40,000,000
Number of drawings | draw		3