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EQUITY AND CASH COMPENSATION UNDER THE PPG AGREEMENT - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Long-term Purchase Commitment [Line Items]
Percent of services payable in cash or shares	50.00%
Charges to expense for cash portion of reimbursement of expenses	$ 4.6	$ 4.5
New OLED Materials Agreement and OLED Materials Agreement [Member] | Weighted Average
Long-term Purchase Commitment [Line Items]
Minimum average closing price of common stock (in dollars per share)	$ 20

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- Definition

Long-Term Purchase Commitment, Percent Of Services Payable In Cash Or Shares

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- Definition

Research and development expense (credit).

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X

- Definition

Price of the entity's common stock which would be required to be attained for the conversion feature embedded in the debt instrument to become effective.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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