v3.26.1
FAIR VALUE MEASUREMENTS (Details) - EBP 002 - USD ($)
Dec. 31, 2025
Dec. 31, 2024
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value $ 190,798,030 $ 172,077,287
Mutual funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 175,396,077 157,831,260
Kulicke and Soffa Industries, Inc. common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 6,096,529 6,518,177
Self-directed brokerage account    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 9,305,424 7,727,850
Level 1    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 190,798,030 172,077,287
Level 1 | Mutual funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 175,396,077 157,831,260
Level 1 | Kulicke and Soffa Industries, Inc. common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 6,096,529 6,518,177
Level 1 | Self-directed brokerage account    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 9,305,424 7,727,850
Level 2    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 2 | Mutual funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 2 | Kulicke and Soffa Industries, Inc. common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 2 | Self-directed brokerage account    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 3    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 3 | Mutual funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 3 | Kulicke and Soffa Industries, Inc. common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 3 | Self-directed brokerage account    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value $ 0 $ 0