| MFS MERIDIAN ASIA EX-JAPAN FUND W1-USD | RVI ASIA EX-JAPÓN | 21,14% | 67,03% | 33,44% | 120,76% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND A1-EUR | RVI EUROPA | 17,49% | 67,44% | 63,15% | 160,13% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND A1-USD | RVI EUROPA | 17,10% | 67,16% | 62,91% | 163,78% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND AH1-USD | RVI EUROPA | 25,06% | 70,84% | 86,72% | 213,99% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND C1-USD | RVI EUROPA | 16,28% | 63,74% | 57,22% | 145,44% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND I1-EUR | RVI EUROPA | 18,66% | 72,49% | 71,46% | 187,31% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND I1-GBP | RVI EUROPA | 18,45% | 72,20% | 71,46% | 186,99% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND I1-USD | RVI EUROPA | 18,07% | 72,00% | 70,99% | 190,81% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND IH1-USD | RVI EUROPA | 26,12% | 75,43% | 95,80% | 246,85% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND N1-USD | RVI EUROPA | 16,47% | 64,85% | 59,05% | 151,67% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND NH1-USD | RVI EUROPA | 24,32% | 67,81% | 81,85% | 199,78% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND W1-EUR | RVI EUROPA | 18,54% | 72,00% | 70,56% | 184,22% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND W1-USD | RVI EUROPA | 18,01% | 71,57% | 70,24% | 187,95% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND WH1-GBP | RVI EUROPA | 27,07% | 87,62% | 85,83% | 219,51% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND WH1-USD | RVI EUROPA | 25,85% | 74,75% | 94,65% | 242,73% |
| MFS MERIDIAN BLENDED RESEARCH EUROPEAN EQUITY FUND WS1-EUR | RVI EUROPA | 18,66% | · | · | · |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND A1-EUR | RVI EUROPA EX-UK | 9,90% | 29,26% | 23,15% | 126,90% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND A1-USD | RVI EUROPA EX-UK | 9,54% | 29,10% | 23,05% | 130,16% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND C1-USD | RVI EUROPA EX-UK | 8,68% | 26,03% | 18,39% | 113,22% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND I1-EUR | RVI EUROPA EX-UK | 11,11% | 33,60% | 30,11% | · |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND I1-GBP | RVI EUROPA EX-UK | 10,96% | 33,40% | 30,11% | 153,09% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND I1-USD | RVI EUROPA EX-UK | 10,73% | 32,74% | 29,29% | 155,71% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND W1-EUR | RVI EUROPA EX-UK | 10,98% | 33,17% | 29,43% | 150,85% |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND W1-USD | RVI EUROPA EX-UK | 10,63% | 33,05% | 29,38% | · |
| MFS MERIDIAN CONTINENTAL EUROPEAN EQUITY FUND WH1-GBP | RVI EUROPA EX-UK | 19,01% | 45,29% | 41,23% | 184,65% |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND A1-EUR | RVI GLOBAL VALOR | 27,07% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND A1-USD | RVI GLOBAL VALOR | 26,65% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND AH1-EUR | RVI GLOBAL VALOR | 18,83% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND C1-USD | RVI GLOBAL VALOR | 25,77% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND I1-EUR | RVI GLOBAL VALOR | 28,55% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND I1-GBP | RVI GLOBAL VALOR | 28,31% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND IF1-EUR | RVI GLOBAL VALOR | 28,75% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND IF1-GBP | RVI GLOBAL VALOR | 28,61% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND IF1-USD | RVI GLOBAL VALOR | 28,42% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND IH1-EUR | RVI GLOBAL VALOR | 20,17% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND N1-USD | RVI GLOBAL VALOR | 26,03% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND P1-EUR | RVI GLOBAL VALOR | 27,58% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND PH1-EUR | RVI GLOBAL VALOR | · | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND W1-EUR | RVI GLOBAL VALOR | 28,50% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND W1-GBP | RVI GLOBAL VALOR | 28,26% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND W1-USD | RVI GLOBAL VALOR | 27,97% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND WH1-EUR | RVI GLOBAL VALOR | 19,91% | · | · | · |
| MFS MERIDIAN CONTRARIAN CAPITAL FUND WH1-GBP | RVI GLOBAL VALOR | 28,72% | · | · | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND A1-EUR | RVI GLOBAL VALOR | 29,58% | 83,13% | · | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND A1-USD | RVI GLOBAL VALOR | 29,14% | 82,85% | 105,01% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND AH1-EUR | RVI GLOBAL VALOR | 21,12% | 77,72% | 74,91% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND C1-USD | RVI GLOBAL VALOR | 28,16% | 78,74% | 97,51% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND I1-EUR | RVI GLOBAL VALOR | 30,99% | 89,07% | 116,60% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND I1-GBP | RVI GLOBAL VALOR | 30,75% | 88,94% | 116,85% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND I1-USD | RVI GLOBAL VALOR | 30,57% | 88,97% | 116,59% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND IH1-EUR | RVI GLOBAL VALOR | 22,08% | 82,80% | 83,32% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND N1-USD | RVI GLOBAL VALOR | 28,48% | 80,12% | 100,02% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND P1-EUR | RVI GLOBAL VALOR | 29,61% | 83,27% | · | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND W1-EUR | RVI GLOBAL VALOR | 30,82% | 88,50% | · | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND W1-GBP | RVI GLOBAL VALOR | 30,73% | 88,81% | 116,28% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND W1-USD | RVI GLOBAL VALOR | 30,43% | 88,39% | 115,51% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND WH1-EUR | RVI GLOBAL VALOR | 22,29% | 82,62% | 82,62% | · |
| MFS MERIDIAN CONTRARIAN VALUE FUND WH1-GBP | RVI GLOBAL VALOR | 31,20% | 99,70% | 100,49% | · |
| MFS MERIDIAN DIVERSIFIED INCOME FUND A1-USD | MIXTO FLEXIBLE | 9,71% | 23,38% | 15,14% | 45,13% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND A2-USD | MIXTO FLEXIBLE | 5,73% | 10,48% | -2,83% | 8,55% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND A4-EUR | MIXTO FLEXIBLE | 5,69% | 10,45% | -2,44% | · |
| MFS MERIDIAN DIVERSIFIED INCOME FUND AH1-EUR | MIXTO FLEXIBLE | 3,22% | 20,38% | -0,08% | 17,36% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND C1-USD | MIXTO FLEXIBLE | 8,56% | 19,67% | 9,46% | 31,30% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND C2-USD | MIXTO FLEXIBLE | 5,73% | 10,53% | -2,93% | 8,58% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND I1-USD | MIXTO FLEXIBLE | 10,65% | 26,51% | 20,06% | 57,11% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND IH1-EUR | MIXTO FLEXIBLE | 4,16% | 24,21% | 5,38% | 20,59% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND N1-USD | MIXTO FLEXIBLE | 9,10% | 21,42% | 12,21% | 37,96% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND N2-USD | MIXTO FLEXIBLE | 5,83% | 10,53% | -2,85% | 8,47% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND W1-EUR | MIXTO FLEXIBLE | 10,88% | 26,32% | 19,55% | 53,44% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND W1-USD | MIXTO FLEXIBLE | 10,54% | 26,18% | 19,46% | 55,59% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND W2-USD | MIXTO FLEXIBLE | 5,63% | 10,57% | -2,99% | 8,75% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND WH1-EUR | MIXTO FLEXIBLE | 3,94% | 23,69% | 4,50% | 26,84% |
| MFS MERIDIAN DIVERSIFIED INCOME FUND WH1-GBP | MIXTO FLEXIBLE | 11,48% | 35,64% | 15,07% | 46,24% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND A1-EUR | RFI EMERGENTES HRD CCY | 5,68% | 24,06% | 11,92% | 27,62% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND A1-USD | RFI EMERGENTES HRD CCY | 5,30% | 23,87% | 11,76% | 29,40% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND A2-USD | RFI EMERGENTES HRD CCY | -0,07% | 5,17% | -13,53% | -17,02% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND AH1-EUR | RFI EMERGENTES HRD CCY | -0,94% | 21,59% | -2,36% | 5,09% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND C1-USD | RFI EMERGENTES HRD CCY | 4,24% | 20,20% | 6,30% | 17,10% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND C2-USD | RFI EMERGENTES HRD CCY | -0,01% | 5,25% | -13,44% | -17,03% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND I1-GBP | RFI EMERGENTES HRD CCY | 6,34% | 27,15% | 16,64% | 36,92% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND I1-USD | RFI EMERGENTES HRD CCY | 6,11% | 26,78% | 16,16% | 39,09% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND I2-GBP | RFI EMERGENTES HRD CCY | -0,05% | 5,31% | -13,17% | -18,53% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND IH1-CHF | RFI EMERGENTES HRD CCY | -2,19% | 20,94% | 6,27% | 18,96% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND IH1-EUR | RFI EMERGENTES HRD CCY | -0,20% | 24,15% | 1,57% | 12,66% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND IH2-EUR | RFI EMERGENTES HRD CCY | -6,00% | 3,47% | -24,11% | · |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND N1-USD | RFI EMERGENTES HRD CCY | 4,79% | 22,02% | 8,97% | 23,10% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND N2-USD | RFI EMERGENTES HRD CCY | 0,01% | 5,24% | -13,47% | -16,95% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND W1-EUR | RFI EMERGENTES HRD CCY | 6,31% | 26,48% | 16,55% | 36,99% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND W1-USD | RFI EMERGENTES HRD CCY | 5,94% | 26,26% | 15,28% | 37,07% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND W2-USD | RFI EMERGENTES HRD CCY | 0,00% | 5,43% | -13,39% | -16,61% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND WH1-EUR | RFI EMERGENTES HRD CCY | -0,41% | 24,13% | 1,51% | 12,20% |
| MFS MERIDIAN EMERGING MARKETS DEBT FUND WH1-GBP | RFI EMERGENTES HRD CCY | 6,87% | 35,94% | 11,44% | 29,29% |
| MFS MERIDIAN EMERGING MARKETS DEBT LOCAL CURRENCY FUND A1-EUR | DEUDA PÚBLICA EMERGENTES | 5,51% | 16,95% | 18,87% | 28,91% |
| MFS MERIDIAN EMERGING MARKETS DEBT LOCAL CURRENCY FUND A1-USD | DEUDA PÚBLICA EMERGENTES | 5,15% | 16,77% | 18,75% | 30,78% |
| MFS MERIDIAN EMERGING MARKETS DEBT LOCAL CURRENCY FUND A2-USD | DEUDA PÚBLICA EMERGENTES | -0,27% | -1,25% | -8,94% | -20,57% |
| MFS MERIDIAN EMERGING MARKETS DEBT LOCAL CURRENCY FUND C1-USD | DEUDA PÚBLICA EMERGENTES | 4,14% | 13,34% | 12,98% | 18,40% |
| MFS MERIDIAN EMERGING MARKETS DEBT LOCAL CURRENCY FUND C2-USD | DEUDA PÚBLICA EMERGENTES | -0,27% | -1,08% | -8,95% | -20,50% |
| MFS MERIDIAN EMERGING MARKETS DEBT LOCAL CURRENCY FUND I1-USD | DEUDA PÚBLICA EMERGENTES | 5,88% | 19,20% | 22,93% | 40,40% |
| MFS MERIDIAN EMERGING MARKETS DEBT LOCAL CURRENCY FUND IF1-USD | DEUDA PÚBLICA EMERGENTES | 6,14% | · | · | · |
| MFS MERIDIAN EMERGING MARKETS DEBT LOCAL CURRENCY FUND IFH1-EUR | DEUDA PÚBLICA EMERGENTES | -0,48% | · | · | · |
