v3.25.4
Expense Example
Feb. 27, 2026
USD ($)
Equity Series Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 107
Expense Example, with Redemption, 3 Years 334
Expense Example, with Redemption, 5 Years 579
Expense Example, with Redemption, 10 Years 1,282
Equity Series Class W  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 5
Expense Example, with Redemption, 3 Years 16
Expense Example, with Redemption, 5 Years 28
Expense Example, with Redemption, 10 Years 65
Overseas Series Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 78
Expense Example, with Redemption, 3 Years 243
Expense Example, with Redemption, 5 Years 423
Expense Example, with Redemption, 10 Years 943
Overseas Series Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 108
Expense Example, with Redemption, 3 Years 337
Expense Example, with Redemption, 5 Years 584
Expense Example, with Redemption, 10 Years 1,293
Overseas Series Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 210
Expense Example, with Redemption, 5 Years 367
Expense Example, with Redemption, 10 Years 822
Disciplined Value Series Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 80
Expense Example, with Redemption, 3 Years 250
Expense Example, with Redemption, 5 Years 434
Expense Example, with Redemption, 10 Years 967
Disciplined Value Series Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 58
Expense Example, with Redemption, 3 Years 183
Expense Example, with Redemption, 5 Years 318
Expense Example, with Redemption, 10 Years 713
Disciplined Value Series Class W  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 16
Expense Example, with Redemption, 3 Years 51
Expense Example, with Redemption, 5 Years 90
Expense Example, with Redemption, 10 Years 205
Disciplined Value Series Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 47
Expense Example, with Redemption, 3 Years 147
Expense Example, with Redemption, 5 Years 257
Expense Example, with Redemption, 10 Years 578
Rainier International Discovery Series Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 117
Expense Example, with Redemption, 3 Years 365
Expense Example, with Redemption, 5 Years 632
Expense Example, with Redemption, 10 Years 1,398
Rainier International Discovery Series Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 143
Expense Example, with Redemption, 3 Years 446
Expense Example, with Redemption, 5 Years 771
Expense Example, with Redemption, 10 Years 1,690
Rainier International Discovery Series Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 103
Expense Example, with Redemption, 3 Years 321
Expense Example, with Redemption, 5 Years 557
Expense Example, with Redemption, 10 Years 1,234
Rainier International Discovery Series Class W  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 11
Expense Example, with Redemption, 3 Years 35
Expense Example, with Redemption, 5 Years 62
Expense Example, with Redemption, 10 Years 140
Pro-Blend(R) Conservative Term Series Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 92
Expense Example, with Redemption, 3 Years 288
Expense Example, with Redemption, 5 Years 500
Expense Example, with Redemption, 10 Years 1,110
Pro-Blend(R) Conservative Term Series Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 66
Expense Example, with Redemption, 3 Years 207
Expense Example, with Redemption, 5 Years 361
Expense Example, with Redemption, 10 Years 808
Pro-Blend(R) Conservative Term Series Class R  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 112
Expense Example, with Redemption, 3 Years 350
Expense Example, with Redemption, 5 Years 607
Expense Example, with Redemption, 10 Years 1,341
Pro-Blend(R) Conservative Term Series Class L  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 165
Expense Example, with Redemption, 3 Years 511
Expense Example, with Redemption, 5 Years 881
Expense Example, with Redemption, 10 Years 1,922
Pro-Blend(R) Conservative Term Series Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 51
Expense Example, with Redemption, 3 Years 160
Expense Example, with Redemption, 5 Years 279
Expense Example, with Redemption, 10 Years 629
Pro-Blend(R) Moderate Term Series Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 109
Expense Example, with Redemption, 3 Years 340
Expense Example, with Redemption, 5 Years 589
Expense Example, with Redemption, 10 Years 1,304
Pro-Blend(R) Moderate Term Series Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 87
Expense Example, with Redemption, 3 Years 271
Expense Example, with Redemption, 5 Years 471
Expense Example, with Redemption, 10 Years 1,048
Pro-Blend(R) Moderate Term Series Class R  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 133
Expense Example, with Redemption, 3 Years 414
Expense Example, with Redemption, 5 Years 717
Expense Example, with Redemption, 10 Years 1,578
Pro-Blend(R) Moderate Term Series Class L  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 185
Expense Example, with Redemption, 3 Years 573
Expense Example, with Redemption, 5 Years 986
Expense Example, with Redemption, 10 Years 2,138
Pro-Blend(R) Moderate Term Series Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 72
Expense Example, with Redemption, 3 Years 225
Expense Example, with Redemption, 5 Years 391
Expense Example, with Redemption, 10 Years 871
Pro-Blend(R) Extended Term Series Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 105
Expense Example, with Redemption, 3 Years 328
Expense Example, with Redemption, 5 Years 569
Expense Example, with Redemption, 10 Years 1,260
Pro-Blend(R) Extended Term Series Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 81
Expense Example, with Redemption, 3 Years 253
Expense Example, with Redemption, 5 Years 439
Expense Example, with Redemption, 10 Years 978
Pro-Blend(R) Extended Term Series Class R  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 130
Expense Example, with Redemption, 3 Years 405
Expense Example, with Redemption, 5 Years 701
Expense Example, with Redemption, 10 Years 1,544
Pro-Blend(R) Extended Term Series Class L  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 183
Expense Example, with Redemption, 3 Years 567
Expense Example, with Redemption, 5 Years 975
Expense Example, with Redemption, 10 Years 2,116
Pro-Blend(R) Extended Term Series Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 72
Expense Example, with Redemption, 3 Years 225
Expense Example, with Redemption, 5 Years 391
Expense Example, with Redemption, 10 Years 871
Pro-Blend(R) Maximum Term Series Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 112
Expense Example, with Redemption, 3 Years 350
Expense Example, with Redemption, 5 Years 607
Expense Example, with Redemption, 10 Years 1,341
Pro-Blend(R) Maximum Term Series Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 87
Expense Example, with Redemption, 3 Years 271
Expense Example, with Redemption, 5 Years 471
Expense Example, with Redemption, 10 Years 1,048
Pro-Blend(R) Maximum Term Series Class R  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 133
Expense Example, with Redemption, 3 Years 414
Expense Example, with Redemption, 5 Years 717
Expense Example, with Redemption, 10 Years 1,578
Pro-Blend(R) Maximum Term Series Class L  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 186
Expense Example, with Redemption, 3 Years 576
Expense Example, with Redemption, 5 Years 991
Expense Example, with Redemption, 10 Years 2,148
Pro-Blend(R) Maximum Term Series Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 72
Expense Example, with Redemption, 3 Years 225
Expense Example, with Redemption, 5 Years 391
Expense Example, with Redemption, 10 Years 871
Pro-Blend(R) Conservative Term Series Class W  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 10
Expense Example, with Redemption, 3 Years 32
Expense Example, with Redemption, 5 Years 56
Expense Example, with Redemption, 10 Years 128
Pro-Blend(R) Moderate Term Series Class W  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 10
Expense Example, with Redemption, 3 Years 32
Expense Example, with Redemption, 5 Years 56
Expense Example, with Redemption, 10 Years 128
Pro-Blend(R) Extended Term Series Class W  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 10
Expense Example, with Redemption, 3 Years 32
Expense Example, with Redemption, 5 Years 56
Expense Example, with Redemption, 10 Years 128
Pro-Blend(R) Maximum Term Series Class W  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 10
Expense Example, with Redemption, 3 Years 32
Expense Example, with Redemption, 5 Years 56
Expense Example, with Redemption, 10 Years $ 128