v3.26.3
Fair Value Measurement - Schedule of EBP, Investment, Fair Value And NAV (Details) - EBP 003 [Member] - USD ($)
Dec. 31, 2025
Dec. 31, 2024
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value $ 64,812,290 $ 55,855,971
Fair Value, Inputs, Level 1 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 44,245,472 37,436,787
Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 44,245,472 37,436,787
Fair Value Measured at Net Asset Value Per Share [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 20,566,818 18,419,184
Mutual funds [Member] | Fair Value, Inputs, Level 1 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 24,669,900 20,157,455
Mutual funds [Member] | Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 24,669,900 20,157,455
 Self-directed brokerage accounts [Member] | Fair Value, Inputs, Level 1 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 15,163,758 13,761,591
 Self-directed brokerage accounts [Member] | Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 15,163,758 13,761,591
UBS Stock Fund [Member] | Fair Value, Inputs, Level 1 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 2,386,817 1,899,275
UBS Stock Fund [Member] | Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 2,386,817 1,899,275
Common Stock [Member] | Fair Value, Inputs, Level 1 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 2,024,997 1,618,466
Common Stock [Member] | Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 2,024,997 1,618,466
Money Market Funds [Member] | Fair Value Measured at Net Asset Value Per Share [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value [1] 5,018,055 4,829,370
U.S. equity funds [Member] | Fair Value Measured at Net Asset Value Per Share [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value [2] 13,575,164 11,771,680
Non-U.S. equity funds [Member] | Fair Value Measured at Net Asset Value Per Share [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value [2]   277,092
U.S. bond funds [Member] | Fair Value Measured at Net Asset Value Per Share [Member]    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value [3] $ 1,973,599 $ 1,541,042
[1] Money market funds are designed to protect capital with low-risk investments and include cash, bank notes, corporate notes, government bills, and various short-term debt instruments. These investments are held through collective trust funds.
[2] Equity common/collective trust funds seek to maintain portfolio diversification and approximate the risk and return characterized by certain equity indices. Under normal circumstances, redemptions for participant activity may be made daily with no notice period required. Plan sponsor-initiated activity may require prior written notice of 3 to 15 days.
[3] U.S. bond common/collective trust funds seek to maintain an overall diversified portfolio whose investment return matches the performance of certain bond indices. Under normal circumstances, redemptions for participant activity may be made daily with no notice period required. Plan sponsor-initiated activity may require prior written notice of 15 days.