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Fair Values of Financial Instruments
3 Months Ended
Mar. 31, 2022
Fair Value Disclosures [Abstract]  
Fair Values of Financial Instruments
The fair values at March 31, 2022 and December 31, 2021 do not reflect subsequent changes in the economy, interest rates, tax rates, and other variables that may affect the determination of fair value.
March 31, 2022December 31, 2021
In thousandsCarrying
Amount
Fair
Value
Carrying
Amount
Fair
Value
Credit facility
Multicurrency revolving line of credit$— $— $— $— 
Convertible notes450,795 393,038 450,228 422,749 

The following methods and assumptions were used in estimating fair values:

Cash and cash equivalents: Due to the liquid nature of these instruments, the carrying amount approximates fair value (Level 1).

Credit Facility - term loan and multicurrency revolving line of credit: The term loan and the revolver are not traded publicly. The fair values, which are determined based upon a hypothetical market participant, are calculated using a discounted cash flow
model with Level 2 inputs, including estimates of incremental borrowing rates for debt with similar terms, maturities, and credit profiles. Refer to Note 6: Debt for a further discussion of our debt.

Convertible Notes: The Convertible Notes are not listed on any securities exchange but may be actively traded. The fair value is estimated using Level 1 inputs, as it is based on quoted prices for these instruments in active markets.

Derivatives: See Note 7: Derivative Financial Instruments for a description of our methods and assumptions in determining the fair value of our derivatives, which were determined using Level 2 inputs. Each derivative asset and liability has a carrying value equal to fair value.