v3.26.1
Expense Example, No Redemption
Jun. 25, 2026
USD ($)
Invesco AMT-Free Municipal Income Fund | Invesco AMT-Free Municipal Income Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 528
Expense Example, No Redemption, 3 Years 748
Expense Example, No Redemption, 5 Years 985
Expense Example, No Redemption, 10 Years 1,664
Invesco AMT-Free Municipal Income Fund | Invesco AMT-Free Municipal Income Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 185
Expense Example, No Redemption, 3 Years 573
Expense Example, No Redemption, 5 Years 985
Expense Example, No Redemption, 10 Years 1,938
Invesco AMT-Free Municipal Income Fund | Invesco AMT-Free Municipal Income Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 84
Expense Example, No Redemption, 3 Years 262
Expense Example, No Redemption, 5 Years 455
Expense Example, No Redemption, 10 Years 1,014
Invesco AMT-Free Municipal Income Fund | Invesco AMT-Free Municipal Income Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 78
Expense Example, No Redemption, 3 Years 243
Expense Example, No Redemption, 5 Years 422
Expense Example, No Redemption, 10 Years 942
Invesco California Municipal Fund | Invesco California Municipal Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 544
Expense Example, No Redemption, 3 Years 796
Expense Example, No Redemption, 5 Years 1,067
Expense Example, No Redemption, 10 Years 1,840
Invesco California Municipal Fund | Invesco California Municipal Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 200
Expense Example, No Redemption, 3 Years 618
Expense Example, No Redemption, 5 Years 1,062
Expense Example, No Redemption, 10 Years 2,101
Invesco California Municipal Fund | Invesco California Municipal Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 99
Expense Example, No Redemption, 3 Years 309
Expense Example, No Redemption, 5 Years 536
Expense Example, No Redemption, 10 Years 1,190
Invesco California Municipal Fund | Invesco California Municipal Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 93
Expense Example, No Redemption, 3 Years 290
Expense Example, No Redemption, 5 Years 504
Expense Example, No Redemption, 10 Years 1,120
INVESCO HIGH YIELD MUNICIPAL FUND | INVESCO HIGH YIELD MUNICIPAL FUND | CLASS A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 550
Expense Example, No Redemption, 3 Years 814
Expense Example, No Redemption, 5 Years 1,097
Expense Example, No Redemption, 10 Years 1,905
INVESCO HIGH YIELD MUNICIPAL FUND | INVESCO HIGH YIELD MUNICIPAL FUND | CLASS C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 205
Expense Example, No Redemption, 3 Years 634
Expense Example, No Redemption, 5 Years 1,088
Expense Example, No Redemption, 10 Years 2,158
INVESCO HIGH YIELD MUNICIPAL FUND | INVESCO HIGH YIELD MUNICIPAL FUND | CLASS Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 105
Expense Example, No Redemption, 3 Years 328
Expense Example, No Redemption, 5 Years 569
Expense Example, No Redemption, 10 Years 1,259
INVESCO HIGH YIELD MUNICIPAL FUND | INVESCO HIGH YIELD MUNICIPAL FUND | Class R5  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 101
Expense Example, No Redemption, 3 Years 315
Expense Example, No Redemption, 5 Years 547
Expense Example, No Redemption, 10 Years 1,213
INVESCO HIGH YIELD MUNICIPAL FUND | INVESCO HIGH YIELD MUNICIPAL FUND | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 101
Expense Example, No Redemption, 3 Years 315
Expense Example, No Redemption, 5 Years 547
Expense Example, No Redemption, 10 Years 1,213
INVESCO INTERMEDIATE TERM MUNICIPAL INCOME FUND | INVESCO INTERMEDIATE TERM MUNICIPAL INCOME FUND | CLASS A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 328
Expense Example, No Redemption, 3 Years 493
Expense Example, No Redemption, 5 Years 672
Expense Example, No Redemption, 10 Years 1,192
INVESCO INTERMEDIATE TERM MUNICIPAL INCOME FUND | INVESCO INTERMEDIATE TERM MUNICIPAL INCOME FUND | CLASS C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 156
Expense Example, No Redemption, 3 Years 483
Expense Example, No Redemption, 5 Years 834
Expense Example, No Redemption, 10 Years 1,621
INVESCO INTERMEDIATE TERM MUNICIPAL INCOME FUND | INVESCO INTERMEDIATE TERM MUNICIPAL INCOME FUND | CLASS Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 54
Expense Example, No Redemption, 3 Years 170
Expense Example, No Redemption, 5 Years 296
Expense Example, No Redemption, 10 Years 665
INVESCO INTERMEDIATE TERM MUNICIPAL INCOME FUND | INVESCO INTERMEDIATE TERM MUNICIPAL INCOME FUND | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 49
Expense Example, No Redemption, 3 Years 154
Expense Example, No Redemption, 5 Years 269
Expense Example, No Redemption, 10 Years 604
Invesco Limited Term California Municipal Fund | Invesco Limited Term California Municipal Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 329
Expense Example, No Redemption, 3 Years 496
Expense Example, No Redemption, 5 Years 678
Expense Example, No Redemption, 10 Years 1,203
Invesco Limited Term California Municipal Fund | Invesco Limited Term California Municipal Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 157
Expense Example, No Redemption, 3 Years 486
Expense Example, No Redemption, 5 Years 839
Expense Example, No Redemption, 10 Years 1,632
Invesco Limited Term California Municipal Fund | Invesco Limited Term California Municipal Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 55
Expense Example, No Redemption, 3 Years 173
Expense Example, No Redemption, 5 Years 302
Expense Example, No Redemption, 10 Years 677
Invesco Limited Term California Municipal Fund | Invesco Limited Term California Municipal Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 49
Expense Example, No Redemption, 3 Years 154
Expense Example, No Redemption, 5 Years 269
Expense Example, No Redemption, 10 Years 604
Invesco Limited Term Municipal Income Fund | Invesco Limited Term Municipal Income Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 309
Expense Example, No Redemption, 3 Years 434
Expense Example, No Redemption, 5 Years 571
Expense Example, No Redemption, 10 Years 969
Invesco Limited Term Municipal Income Fund | Invesco Limited Term Municipal Income Fund | Class A2  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 134
Expense Example, No Redemption, 3 Years 208
Expense Example, No Redemption, 5 Years 289
Expense Example, No Redemption, 10 Years 526
Invesco Limited Term Municipal Income Fund | Invesco Limited Term Municipal Income Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 136
Expense Example, No Redemption, 3 Years 425
Expense Example, No Redemption, 5 Years 734
Expense Example, No Redemption, 10 Years 1,406
Invesco Limited Term Municipal Income Fund | Invesco Limited Term Municipal Income Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 35
Expense Example, No Redemption, 3 Years 109
Expense Example, No Redemption, 5 Years 191
Expense Example, No Redemption, 10 Years 431
Invesco Limited Term Municipal Income Fund | Invesco Limited Term Municipal Income Fund | Class R5  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 37
Expense Example, No Redemption, 3 Years 116
Expense Example, No Redemption, 5 Years 202
Expense Example, No Redemption, 10 Years 456
Invesco Limited Term Municipal Income Fund | Invesco Limited Term Municipal Income Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 29
Expense Example, No Redemption, 3 Years 90
Expense Example, No Redemption, 5 Years 157
Expense Example, No Redemption, 10 Years 356
INVESCO MUNICIPAL INCOME FUND | INVESCO MUNICIPAL INCOME FUND | CLASS A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 533
Expense Example, No Redemption, 3 Years 763
Expense Example, No Redemption, 5 Years 1,011
Expense Example, No Redemption, 10 Years 1,719
INVESCO MUNICIPAL INCOME FUND | INVESCO MUNICIPAL INCOME FUND | CLASS C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 189
Expense Example, No Redemption, 3 Years 585
Expense Example, No Redemption, 5 Years 1,006
Expense Example, No Redemption, 10 Years 1,984
INVESCO MUNICIPAL INCOME FUND | INVESCO MUNICIPAL INCOME FUND | CLASS Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 88
Expense Example, No Redemption, 3 Years 274
Expense Example, No Redemption, 5 Years 477
Expense Example, No Redemption, 10 Years 1,061
INVESCO MUNICIPAL INCOME FUND | INVESCO MUNICIPAL INCOME FUND | Investor Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 102
Expense Example, No Redemption, 3 Years 318
Expense Example, No Redemption, 5 Years 552
Expense Example, No Redemption, 10 Years 1,225
INVESCO MUNICIPAL INCOME FUND | INVESCO MUNICIPAL INCOME FUND | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 83
Expense Example, No Redemption, 3 Years 259
Expense Example, No Redemption, 5 Years 450
Expense Example, No Redemption, 10 Years 1,002
Invesco New Jersey Municipal Fund | Invesco New Jersey Municipal Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 538
Expense Example, No Redemption, 3 Years 778
Expense Example, No Redemption, 5 Years 1,036
Expense Example, No Redemption, 10 Years 1,774
Invesco New Jersey Municipal Fund | Invesco New Jersey Municipal Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 184
Expense Example, No Redemption, 3 Years 569
Expense Example, No Redemption, 5 Years 980
Expense Example, No Redemption, 10 Years 1,956
Invesco New Jersey Municipal Fund | Invesco New Jersey Municipal Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 93
Expense Example, No Redemption, 3 Years 290
Expense Example, No Redemption, 5 Years 504
Expense Example, No Redemption, 10 Years 1,120
Invesco New Jersey Municipal Fund | Invesco New Jersey Municipal Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 87
Expense Example, No Redemption, 3 Years 271
Expense Example, No Redemption, 5 Years 471
Expense Example, No Redemption, 10 Years 1,049
Invesco Pennsylvania Municipal Fund | Invesco Pennsylvania Municipal Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 548
Expense Example, No Redemption, 3 Years 808
Expense Example, No Redemption, 5 Years 1,087
Expense Example, No Redemption, 10 Years 1,883
Invesco Pennsylvania Municipal Fund | Invesco Pennsylvania Municipal Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 195
Expense Example, No Redemption, 3 Years 603
Expense Example, No Redemption, 5 Years 1,037
Expense Example, No Redemption, 10 Years 2,072
Invesco Pennsylvania Municipal Fund | Invesco Pennsylvania Municipal Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 104
Expense Example, No Redemption, 3 Years 325
Expense Example, No Redemption, 5 Years 563
Expense Example, No Redemption, 10 Years 1,248
Invesco Pennsylvania Municipal Fund | Invesco Pennsylvania Municipal Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 97
Expense Example, No Redemption, 3 Years 303
Expense Example, No Redemption, 5 Years 525
Expense Example, No Redemption, 10 Years 1,166
Invesco Rochester AMT-Free New York Municipal Fund | Invesco Rochester AMT-Free New York Municipal Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 532
Expense Example, No Redemption, 3 Years 760
Expense Example, No Redemption, 5 Years 1,005
Expense Example, No Redemption, 10 Years 1,708
Invesco Rochester AMT-Free New York Municipal Fund | Invesco Rochester AMT-Free New York Municipal Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 189
Expense Example, No Redemption, 3 Years 585
Expense Example, No Redemption, 5 Years 1,006
Expense Example, No Redemption, 10 Years 1,981
Invesco Rochester AMT-Free New York Municipal Fund | Invesco Rochester AMT-Free New York Municipal Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 88
Expense Example, No Redemption, 3 Years 274
Expense Example, No Redemption, 5 Years 477
Expense Example, No Redemption, 10 Years 1,061
Invesco Rochester AMT-Free New York Municipal Fund | Invesco Rochester AMT-Free New York Municipal Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 83
Expense Example, No Redemption, 3 Years 259
Expense Example, No Redemption, 5 Years 450
Expense Example, No Redemption, 10 Years 1,002
Invesco Rochester Limited Term New York Municipal Fund | Invesco Rochester Limited Term New York Municipal Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 327
Expense Example, No Redemption, 3 Years 490
Expense Example, No Redemption, 5 Years 667
Expense Example, No Redemption, 10 Years 1,180
Invesco Rochester Limited Term New York Municipal Fund | Invesco Rochester Limited Term New York Municipal Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 155
Expense Example, No Redemption, 3 Years 480
Expense Example, No Redemption, 5 Years 829
Expense Example, No Redemption, 10 Years 1,610
Invesco Rochester Limited Term New York Municipal Fund | Invesco Rochester Limited Term New York Municipal Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 53
Expense Example, No Redemption, 3 Years 167
Expense Example, No Redemption, 5 Years 291
Expense Example, No Redemption, 10 Years 653
Invesco Rochester Limited Term New York Municipal Fund | Invesco Rochester Limited Term New York Municipal Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 49
Expense Example, No Redemption, 3 Years 154
Expense Example, No Redemption, 5 Years 269
Expense Example, No Redemption, 10 Years 604
Invesco Rochester Municipal Opportunities Fund | Invesco Rochester Municipal Opportunities Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 559
Expense Example, No Redemption, 3 Years 840
Expense Example, No Redemption, 5 Years 1,143
Expense Example, No Redemption, 10 Years 2,001
Invesco Rochester Municipal Opportunities Fund | Invesco Rochester Municipal Opportunities Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 205
Expense Example, No Redemption, 3 Years 634
Expense Example, No Redemption, 5 Years 1,088
Expense Example, No Redemption, 10 Years 2,181
Invesco Rochester Municipal Opportunities Fund | Invesco Rochester Municipal Opportunities Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 114
Expense Example, No Redemption, 3 Years 356
Expense Example, No Redemption, 5 Years 617
Expense Example, No Redemption, 10 Years 1,363
Invesco Rochester Municipal Opportunities Fund | Invesco Rochester Municipal Opportunities Fund | Class R5  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 107
Expense Example, No Redemption, 3 Years 334
Expense Example, No Redemption, 5 Years 579
Expense Example, No Redemption, 10 Years 1,283
Invesco Rochester Municipal Opportunities Fund | Invesco Rochester Municipal Opportunities Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 107
Expense Example, No Redemption, 3 Years 334
Expense Example, No Redemption, 5 Years 579
Expense Example, No Redemption, 10 Years 1,283
Invesco Rochester New York Municipals Fund | Invesco Rochester New York Municipals Fund | Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 537
Expense Example, No Redemption, 3 Years 775
Expense Example, No Redemption, 5 Years 1,031
Expense Example, No Redemption, 10 Years 1,763
Invesco Rochester New York Municipals Fund | Invesco Rochester New York Municipals Fund | Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 194
Expense Example, No Redemption, 3 Years 600
Expense Example, No Redemption, 5 Years 1,032
Expense Example, No Redemption, 10 Years 2,035
Invesco Rochester New York Municipals Fund | Invesco Rochester New York Municipals Fund | Class Y  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 93
Expense Example, No Redemption, 3 Years 290
Expense Example, No Redemption, 5 Years 504
Expense Example, No Redemption, 10 Years 1,120
Invesco Rochester New York Municipals Fund | Invesco Rochester New York Municipals Fund | Class R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 88
Expense Example, No Redemption, 3 Years 274
Expense Example, No Redemption, 5 Years 477
Expense Example, No Redemption, 10 Years $ 1,061