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Fair Value of Financial Instruments
12 Months Ended
Dec. 31, 2021
Fair Value Disclosures [Abstract]  
Fair Value of Financial Instruments
Fair Values
Pursuant to ASC 820, the inputs used to derive the fair value of assets and liabilities are analyzed and assigned a level I, II or III priority, with level I being the highest and level III being the lowest in the hierarchy. Level I inputs are quoted prices in active markets for identical assets or liabilities.

Level II inputs are quoted prices for similar assets or liabilities in active markets: quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations in which all significant inputs are observable in active markets. Level III inputs are based on valuations derived from valuation techniques in which one or more significant inputs are unobservable.


The following table provides a summary of the company's assets and liabilities that are measured on a recurring basis (in thousands):
 Basis for Fair Value Measurements at Reporting Date
Quoted Prices in Active Markets
for Identical
Assets / (Liabilities)
Significant
Other
Observable
Inputs
Significant
Other
Unobservable
Inputs
Level ILevel IILevel III
December 31, 2021
Forward exchange contracts—net— $(1,552)— 
December 31, 2020
Forward exchange contracts—net— $(111)— 

The carrying and fair values of the company's financial instruments at December 31, 2021 and 2020 are as follows (in thousands):
 20212020
 Carrying
Value
Fair ValueCarrying
Value
Fair Value
Cash and cash equivalents$83,745 $83,745 $105,298 $105,298 
Forward contracts in Other Current Assets386 386 1,321 1,321 
Forward contracts in Accrued Expenses(1,938)(1,938)(1,432)(1,432)
Total debt (including current maturities of long-term debt) *(308,129)(259,472)(245,053)(237,948)
2021 Notes— — (1,242)(1,264)
2022 Notes(2,642)(2,632)(73,869)(70,633)
Series I 2024 Notes(72,140)(64,897)(62,984)(60,035)
Series II 2024 Notes(78,251)(74,165)(64,919)(64,090)
2026 Notes(119,036)(81,718)— — 
Other(36,060)(36,060)(42,039)(41,926)
________
* The company's total debt is shown net of discount and fees associated with the convertible senior notes due 2021, 2022, 2024 and 2026 on the company's consolidated balance sheet. Accordingly, the fair values of the convertible senior notes due 2021, 2022, 2024 and 2026 are included in the long-term debt presented in this table are also shown net of the discount and fees. Discount balances applicable to the company's convertible senior notes were eliminated upon adoption of ASU 2020-06 on January 1, 2021, but are included in the balances above for the period prior to adoption. Total debt amounts exclude operating and finance lease obligations.

The company, in estimating its fair value disclosures for financial instruments, used the following methods and assumptions:

Cash, cash equivalents: The carrying value reported in the balance sheet for cash, cash equivalents equals its fair value. The fair values are deemed to be categorized as Level 1.
 
Forward Contracts: The company operates internationally, and as a result, is exposed to foreign currency fluctuations. Specifically, the exposure includes intercompany loans and third-party sales or payments. In an attempt to reduce this exposure, foreign currency forward contracts are utilized and accounted for as hedging instruments. The forward contracts are used to hedge the following currencies: AUD, CAD, CHF, DKK, EUR, GBP, MXN, NOK, NZD, SEK, THB and USD. The company does not use derivative financial instruments for speculative purposes. Fair values for the company's foreign exchange forward contracts are based on quoted market prices for contracts with similar maturities. The fair values are deemed to be categorized as Level 2. The company's forward contracts are included in Other Current Assets or Accrued Expenses in the consolidated balance sheets.

Total debt: Fair value for the company's convertible debt is based on quoted market-based estimates as of the end of the period, while the revolving credit facility fair value is based upon an estimate of the market for similar borrowing arrangements. The fair values are deemed to be categorized as Level 2 in the fair value hierarchy. Other total debt is primarily attributable to credit facilities borrowings where the carrying value reported in the balance approximates its fair value and the CARES Act Loan which utilizes the fair value factor of the 2022 notes to approximate fair value.