XML 62 R52.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note K - Derivatives and Hedging (Details Textual)
€ in Millions, SFr in Millions, $ in Millions
Aug. 18, 2021
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2021
EUR (€)
Dec. 31, 2021
CHF (SFr)
Accumulated Other Comprehensive Income (Loss) Cumulative Cash Flow Hedges, Gain (Loss)   $ 1.6    
Deferred Tax Assets, Derivative Instruments   0.4    
Wells Fargo Bank, N.A. [Member] | Credit Agreement [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]        
Debt Instrument, Basis Spread on Variable Rate 1.29%      
Wells Fargo Bank, N.A. [Member] | Credit Agreement [Member] | Term Loan [Member]        
Debt Instrument, Face Amount $ 10.0      
Wells Fargo Bank, N.A. [Member] | Credit Agreement [Member] | Term Loan [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]        
Debt Instrument, Basis Spread on Variable Rate 1.80%      
Reclassification out of Accumulated Other Comprehensive Income [Member]        
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months   1.1    
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member]        
Derivative, Notional Amount   5.4   SFr 5
Foreign Exchange Contract [Member] | Cash Flow Hedging [Member]        
Derivative, Notional Amount   $ 55.7 € 46.5  
Interest Rate Swap [Member]        
Derivative, Fixed Interest Rate 2.40%