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DOLLAR [Member] Average Annual Total Returns
12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dollar | DOLLAR      
Prospectus [Line Items]      
Average Annual Return, Percent 4.15% 3.14% [1] 3.36% [1]
[1] A portion of the Fund’s total return was attributable to a special income distribution that took place on December 12, 2018.