Note 5 - Loans, Net of Allowance for Credit Losses - Reconciliation of ECL Allowance by Lending Asset Category (Details) - CAD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
Jul. 31, 2023 | Jul. 31, 2022 | Jul. 31, 2023 | Jul. 31, 2022 | Jul. 30, 2022 |
Statement Line Items [Line Items] | | | | | |
Provision for (recovery of) credit losses | $ 171 | $ 166 | $ 793 | $ 246 | $ 246 |
Loans [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | | | 1,904 | | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 2,697 | 1,699 | 2,697 | 1,699 | |
Loans [member] | Stage 1 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | | | 1,766 | | |
Net remeasurement of loss allowance | 52 | 138 | 236 | 315 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 2,425 | 1,581 | 2,425 | 1,581 | |
Loans [member] | Stage 2 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | | | 138 | | |
Net remeasurement of loss allowance | (33) | (29) | (135) | (62) | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 272 | 118 | 272 | 118 | |
Loans [member] | Financial instruments credit-impaired [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | | | 0 | | |
Net remeasurement of loss allowance | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 0 | 0 | 0 | 0 | |
Loans [member] | Point of sale loans and leases [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 627 | 419 | 545 | 275 | 275 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | 19 | 109 | 101 | 253 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 19 | 109 | 101 | 253 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 646 | 528 | 646 | 528 | |
Loans [member] | Point of sale loans and leases [member] | Stage 1 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 627 | 419 | 545 | 275 | 275 |
Transfer in (out) to Stage 1 | 52 | 16 | 122 | 68 | |
Transfer in (out) to Stage 2 | (85) | (45) | (257) | (130) | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 19 | 109 | 101 | 253 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 646 | 528 | 646 | 528 | |
Loans [member] | Point of sale loans and leases [member] | Stage 2 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 0 | 0 | 0 | 0 | 0 |
Transfer in (out) to Stage 1 | (52) | (16) | (122) | (68) | |
Transfer in (out) to Stage 2 | 85 | 45 | 257 | 130 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 0 | 0 | 0 | 0 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 0 | 0 | 0 | 0 | |
Loans [member] | Point of sale loans and leases [member] | Financial instruments credit-impaired [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 0 | 0 | 0 | 0 | 0 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 0 | 0 | 0 | 0 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 0 | 0 | 0 | 0 | |
Loans [member] | Commercial real estate mortgages [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 1,767 | 1,049 | 1,287 | 1,114 | 1,114 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | 182 | 11 | 553 | (97) | |
Loan originations | 56 | 64 | 205 | 224 | |
Derecognitions and maturities | (99) | (28) | (139) | (145) | |
Provision for (recovery of) credit losses | 139 | 47 | 619 | (18) | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 1,906 | 1,096 | 1,906 | 1,096 | |
Loans [member] | Commercial real estate mortgages [member] | Stage 1 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 1,647 | 948 | 1,150 | 980 | 980 |
Transfer in (out) to Stage 1 | 14 | 16 | 93 | 38 | |
Transfer in (out) to Stage 2 | (106) | (88) | (224) | (92) | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | 138 | 49 | 560 | (48) | |
Loan originations | 56 | 64 | 205 | 224 | |
Derecognitions and maturities | (94) | (10) | (129) | (123) | |
Provision for (recovery of) credit losses | 8 | 31 | 505 | (1) | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 1,655 | 979 | 1,655 | 979 | |
Loans [member] | Commercial real estate mortgages [member] | Stage 2 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 120 | 101 | 137 | 134 | 134 |
Transfer in (out) to Stage 1 | (14) | (16) | (93) | (38) | |
Transfer in (out) to Stage 2 | 106 | 88 | 224 | 92 | |
Transfer in (out) to Stage 3 | 0 | 0 | (13) | 0 | |
Net remeasurement of loss allowance | 44 | (38) | 6 | (49) | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | (5) | (18) | (10) | (22) | |
Provision for (recovery of) credit losses | 131 | 16 | 114 | (17) | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 251 | 117 | 251 | 117 | |
Loans [member] | Commercial real estate mortgages [member] | Financial instruments credit-impaired [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 0 | 0 | 0 | 0 | 0 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 13 | 0 | |
Net remeasurement of loss allowance | 0 | 0 | (13) | 0 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 0 | 0 | 0 | 0 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 0 | 0 | 0 | 0 | |
Loans [member] | Commercial real estate loans [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 59 | 40 | 54 | 45 | 45 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | (5) | 9 | 0 | 4 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | (4) | 0 | (4) | 0 | |
Provision for (recovery of) credit losses | (9) | 9 | (4) | 4 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 50 | 49 | 50 | 49 | |
Loans [member] | Commercial real estate loans [member] | Stage 1 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 59 | 40 | 54 | 45 | 45 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | (5) | 9 | 0 | 4 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | (4) | 0 | (4) | 0 | |
Provision for (recovery of) credit losses | (9) | 9 | (4) | 4 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 50 | 49 | 50 | 49 | |
Loans [member] | Commercial real estate loans [member] | Stage 2 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 0 | 0 | 0 | 0 | 0 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | 0 | 0 | 0 | 0 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 0 | 0 | 0 | 0 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 0 | 0 | 0 | 0 | |
Loans [member] | Commercial real estate loans [member] | Financial instruments credit-impaired [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 0 | 0 | 0 | 0 | 0 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | 0 | 0 | 0 | 0 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 0 | 0 | 0 | 0 | |
Write-offs | 0 | 0 | 0 | 0 | |
Recoveries | 0 | 0 | 0 | 0 | |
Balance at end of period | 0 | 0 | 0 | 0 | |
Loans [member] | Public sector and other financing [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 73 | 25 | 18 | 19 | 19 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | 6 | 1 | 18 | 8 | |
Loan originations | 16 | 0 | 59 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | (1) | |
Provision for (recovery of) credit losses | 22 | 1 | 77 | 7 | |
Write-offs | 0 | 0 | 0 | 0 | |
Balance at end of period | 95 | 26 | 95 | 26 | |
Loans [member] | Public sector and other financing [member] | Stage 1 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 70 | 24 | 17 | 16 | 16 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | (8) | 0 | (8) | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | (4) | 1 | 6 | 10 | |
Loan originations | 16 | 0 | 59 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | (1) | |
Provision for (recovery of) credit losses | 4 | 1 | 57 | 9 | |
Write-offs | 0 | 0 | 0 | 0 | |
Balance at end of period | 74 | 25 | 74 | 25 | |
Loans [member] | Public sector and other financing [member] | Stage 2 [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 3 | 1 | 1 | 3 | 3 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 8 | 0 | 8 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | 10 | 0 | 12 | (2) | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 18 | 0 | 20 | (2) | |
Write-offs | 0 | 0 | 0 | 0 | |
Balance at end of period | 21 | 1 | 21 | 1 | |
Loans [member] | Public sector and other financing [member] | Financial instruments credit-impaired [member] | | | | | |
Statement Line Items [Line Items] | | | | | |
Balance at beginning of period | 0 | 0 | 0 | 0 | $ 0 |
Transfer in (out) to Stage 1 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 2 | 0 | 0 | 0 | 0 | |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 | |
Net remeasurement of loss allowance | 0 | 0 | 0 | 0 | |
Loan originations | 0 | 0 | 0 | 0 | |
Derecognitions and maturities | 0 | 0 | 0 | 0 | |
Provision for (recovery of) credit losses | 0 | 0 | 0 | 0 | |
Write-offs | 0 | 0 | 0 | 0 | |
Balance at end of period | $ 0 | $ 0 | $ 0 | $ 0 | |