v3.26.1
Shareholder Report, Line Graph (Details) - USD ($)
 1 Months Ended 6 Months Ended 12 Months Ended 13 Months Ended 24 Months Ended 36 Months Ended 37 Months Ended 43 Months Ended 48 Months Ended 60 Months Ended 72 Months Ended 84 Months Ended 96 Months Ended 108 Months Ended 120 Months Ended 126 Months Ended
Sep. 28, 2022
Oct. 31, 2015
Oct. 31, 2022
Apr. 30, 2026
Oct. 31, 2016
Oct. 31, 2023
Oct. 31, 2017
Oct. 31, 2018
Oct. 31, 2025
Oct. 31, 2024
Apr. 30, 2026
Oct. 31, 2019
Oct. 31, 2020
Oct. 31, 2021
Oct. 31, 2022
Oct. 31, 2023
Oct. 31, 2024
Oct. 31, 2025
Apr. 30, 2026
Global Equity - Advisor                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   $ 10,000     $ 10,312   $ 13,126 $ 13,051       $ 14,565 $ 17,546 $ 23,561 $ 15,668 $ 17,215 $ 22,192 $ 25,143 $ 25,863
Global Equity - Institutional Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   100,000     103,427   131,959 131,493       147,085 177,426 238,778 159,153 175,198 226,390 257,069 264,789
Global Equity - Institutional Class Z                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   10,000,000     10,333,881   13,177,941 13,143,481       14,706,336 17,758,342 23,914,100 15,947,590 17,569,203 22,729,443 25,839,522 26,630,846
International Equity - Institutional Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   100,000     104,912   130,583 121,627       135,234 143,692 187,023 133,872 148,889 181,793 217,413 245,313
International Equity - Institutional Class Z [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   10,000,000     10,498,521   13,068,596 12,181,435       13,557,187 14,413,893 18,773,091 13,449,425 14,972,377 18,297,205 21,903,644 24,734,362
International Equity - Investor Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   10,000     10,462   12,978 12,049       13,349 14,139 18,344 13,092 14,512 17,659 21,053 23,720
International Developed Markets Equity - Institutional Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value $ 100,000   $ 103,400     $ 113,369     $ 158,730 $ 138,499 $ 179,302                
International Small Companies - Institutional Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   100,000     104,149   132,247 122,795       135,247 149,234 198,716 136,725 142,889 165,143 177,790 187,006
International Small Companies - Institutional Class Z                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   5,000,000     5,207,443   6,612,343 6,139,758       6,762,333 7,461,716 9,935,781 6,836,225 7,153,622 8,278,984 8,924,176 9,387,608
International Small Companies - Investor Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   10,000     10,392   13,168 12,200       13,398 14,748 19,591 13,442 14,027 16,179 17,386 18,271
Institutional Emerging Markets - Institutional Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   500,000     553,701   692,578 586,382       682,722 692,167 837,706 526,583 558,549 664,414 811,115 934,612
Institutional Emerging Markets - Institutional Class Z                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   5,000,000     5,552,796   6,964,678 5,905,290       6,885,976 6,993,138 8,469,209 5,329,795 5,657,687 6,736,372 8,236,925 9,486,891
Frontier Emerging Markets - Institutional Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   100,000     97,566   113,982 104,333       108,080 97,817 128,864 98,509 98,913 124,634 139,894 145,878
Frontier Emerging Markets - Institutional Class Z                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   2,500,000     2,439,162   2,853,348 2,616,188       2,721,040 2,469,159 3,263,801 2,498,612 2,522,741 3,182,003 3,582,111 3,737,696
Frontier Emerging Markets - Investor Class                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       Fund                              
Accumulated Value   10,000     9,700   11,290 10,302       10,637 9,605 12,596 9,592 9,610 12,054 13,499 14,051
MSCI All Country World Index [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       MSCI All Country World Index                              
Accumulated Value   10,000     10,205   12,572 12,507       14,082 14,770 20,277 16,230 17,934 23,816 29,208 31,471
MSCI All Country World ex US Index [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       MSCI All Country World ex US Index                              
Accumulated Value   100,000     100,223   123,915 113,700       126,513 123,208 159,754 120,253 134,766 167,561 209,332 234,687
MSCI World ex US Index [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       MSCI World ex US Index                              
Accumulated Value 100,000   105,942     119,248     182,501 147,673 202,070                
MSCI ACWI ex US Index [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       MSCI ACWI ex US Index                              
Accumulated Value   100,000     100,223   123,915 113,700       126,513 123,208 159,754 120,253 134,766 167,561 209,332 234,687
MSCI Emerging Markets Index [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       MSCI Emerging Markets Index                              
Accumulated Value   500,000     546,328   690,842 604,373       676,031 731,807 855,927 590,360 654,125 819,706 1,048,529 1,207,137
MSCI Frontier Emerging Markets Index [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       MSCI Frontier Emerging Markets Index                              
Accumulated Value   100,000     102,141   119,191 106,758       117,113 103,192 127,669 94,715 99,808 124,243 161,908 186,801
MSCI EAFE Index [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       MSCI EAFE Index                              
Accumulated Value $ 100,000   $ 106,075     $ 121,351     $ 183,588 $ 149,220 $ 201,908                
MSCI ACWI ex US Small Cap Index [Member]                                      
Account Value [Line Items]                                      
Line Graph and Table Measure Name       MSCI ACWI ex US Small Cap Index                              
Accumulated Value   $ 100,000     $ 104,218   $ 129,962 $ 117,316       $ 127,599 $ 127,694 $ 177,282 $ 128,079 $ 139,370 $ 172,443 $ 211,384 $ 237,476