v3.26.1
Expense Example
Apr. 23, 2026
USD ($)
JNL Government Money Market Fund (Class I)  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 19
Expense Example, with Redemption, 3 Years 61
Expense Example, with Redemption, 5 Years 107
Expense Example, with Redemption, 10 Years 243
JNL Government Money Market Fund (Class SL)  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 9
Expense Example, with Redemption, 3 Years 51
Expense Example, with Redemption, 5 Years 97
Expense Example, with Redemption, 10 Years $ 233