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DEBT AND FINANCING ARRANGEMENTS (Tables)

3 Months Ended

Mar. 31, 2023

Debt Disclosure [Abstract]

Convertible Debt

			December 31, 2022						March 31, 2023
Principal			$	230,000					$	230,000
Minus: Unamortized issuance costs			(3,953)						(3,593)
Net carrying amount			$	226,047					$	226,407

Interest expense recognized related to the Notes is as follows (in thousands):

			Three Months Ended March 31,
			2022						2023
Contractual interest expense (due in cash)			$	575					$	575
Amortization of debt issuance costs			365						365
Total interest expense related to the Notes			$	940					$	940
Effective interest rate			1.64		%				1.64		%

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