v3.26.1
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES -Schedule of Fair Value of Derivative Instruments in the Consolidated Balance Sheets (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Fair Value of Derivative Instruments    
Derivative Assets $ 625 $ 298
Derivative Liabilities 25,699 33,174
Derivatives Designated as Hedging Instruments    
Fair Value of Derivative Instruments    
Derivative Assets 0 0
Derivative Liabilities 24,654 32,542
Derivatives Designated as Hedging Instruments | Foreign Exchange Contracts    
Fair Value of Derivative Instruments    
Derivative Assets 0 0
Derivatives Designated as Hedging Instruments | Foreign Exchange Contracts | Balance Sheet Location [Axis]: atr:AccountsPayableAccruedLiabilitiesAndDerivativeLiabilitiesCurrent    
Fair Value of Derivative Instruments    
Derivative Liabilities 0 0
Derivatives Designated as Hedging Instruments | Cross-Currency Swap Contract | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesAndDeferredRevenueNoncurrent    
Fair Value of Derivative Instruments    
Derivative Liabilities 24,654 32,542
Derivatives not Designated as Hedging Instruments    
Fair Value of Derivative Instruments    
Derivative Assets 625 298
Derivative Liabilities 1,045 632
Derivatives not Designated as Hedging Instruments | Foreign Exchange Contracts    
Fair Value of Derivative Instruments    
Derivative Assets 625 298
Derivative Liabilities 1,000  
Derivatives not Designated as Hedging Instruments | Foreign Exchange Contracts | Balance Sheet Location [Axis]: atr:AccountsPayableAccruedLiabilitiesAndDerivativeLiabilitiesCurrent    
Fair Value of Derivative Instruments    
Derivative Liabilities 1,045 632
Derivatives not Designated as Hedging Instruments | Cross-Currency Swap Contract | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesAndDeferredRevenueNoncurrent    
Fair Value of Derivative Instruments    
Derivative Liabilities $ 0 $ 0