Note 4 - Loans - Reconciliation of ECL Allowance by Lending Asset Category (Details) - CAD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
Apr. 30, 2022 | Apr. 30, 2021 | Apr. 30, 2022 | Apr. 30, 2021 |
Statement Line Items [Line Items] | | | | |
Provision for (recovery of) credit losses | $ 78 | $ (312) | $ 80 | $ (255) |
Loans [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | | 1,453 | |
Loans [member] | Stage 1 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | | 1,316 | |
Loans [member] | Stage 2 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | | 137 | |
Loans [member] | Financial instruments credit-impaired [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | | 0 | |
Commercial real estate mortgages [member] | Loans [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 370 | 207 | 275 | 215 |
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 | 49 | 31 | 144 | 23 |
Loan originations | 0 | 0 | 0 | 0 |
Derecognitions and maturities | 0 | 0 | 0 | 0 |
Provision for (recovery of) credit losses | 49 | 31 | 144 | 23 |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Commercial real estate mortgages [member] | Loans [member] | Stage 1 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 370 | 207 | 275 | 215 |
Transfer in (out) to Stage 1 | 14 | 21 | 52 | 41 |
Transfer in (out) to Stage 2 | (27) | (46) | (85) | (90) |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 |
Net remeasurement of loss allowance | 62 | 56 | 177 | 72 |
Loan originations | 0 | 0 | 0 | 0 |
Derecognitions and maturities | 0 | 0 | 0 | 0 |
Provision for (recovery of) credit losses | 49 | 31 | 144 | 23 |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Commercial real estate mortgages [member] | Loans [member] | Stage 2 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 0 | 0 | 0 | 0 |
Transfer in (out) to Stage 1 | (14) | (21) | (52) | (41) |
Transfer in (out) to Stage 2 | 27 | 46 | 85 | 90 |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 |
Net remeasurement of loss allowance | (13) | (25) | (33) | (49) |
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 |
Commercial real estate mortgages [member] | Loans [member] | Financial instruments credit-impaired [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 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 |
Commercial real estate loans [member] | Loans [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 1,045 | 1,513 | 1,114 | 1,366 |
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 | (56) | (220) | (108) | (143) |
Loan originations | 80 | 78 | 160 | 224 |
Derecognitions and maturities | (20) | (63) | (117) | (139) |
Provision for (recovery of) credit losses | 4 | (205) | (65) | (58) |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Commercial real estate loans [member] | Loans [member] | Stage 1 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 949 | 1,346 | 980 | 1,174 |
Transfer in (out) to Stage 1 | 8 | 0 | 22 | 0 |
Transfer in (out) to Stage 2 | 0 | (56) | (4) | (58) |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 |
Net remeasurement of loss allowance | (69) | (256) | (97) | (189) |
Loan originations | 80 | 78 | 160 | 224 |
Derecognitions and maturities | (20) | (33) | (113) | (72) |
Provision for (recovery of) credit losses | (1) | (267) | (32) | (95) |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Commercial real estate loans [member] | Loans [member] | Stage 2 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 96 | 167 | 134 | 192 |
Transfer in (out) to Stage 1 | (8) | 0 | (22) | 0 |
Transfer in (out) to Stage 2 | 0 | 56 | 4 | 58 |
Transfer in (out) to Stage 3 | 0 | 0 | 0 | 0 |
Net remeasurement of loss allowance | 13 | 36 | (11) | 46 |
Loan originations | 0 | 0 | 0 | 0 |
Derecognitions and maturities | 0 | (30) | (4) | (67) |
Provision for (recovery of) credit losses | 5 | 62 | (33) | 37 |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Commercial real estate loans [member] | Loans [member] | Financial instruments credit-impaired [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 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 |
Point of sale loans and leases [member] | Loans [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 36 | 72 | 45 | 137 |
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 | 4 | (23) | (5) | (88) |
Loan originations | 0 | 0 | 0 | 0 |
Derecognitions and maturities | 0 | 0 | 0 | 0 |
Provision for (recovery of) credit losses | 4 | (23) | (5) | (88) |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Point of sale loans and leases [member] | Loans [member] | Stage 1 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 36 | 72 | 45 | 137 |
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 | 4 | (23) | (5) | (88) |
Loan originations | 0 | 0 | 0 | 0 |
Derecognitions and maturities | 0 | 0 | 0 | 0 |
Provision for (recovery of) credit losses | 4 | (23) | (5) | (88) |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Point of sale loans and leases [member] | Loans [member] | Stage 2 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 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 |
Point of sale loans and leases [member] | Loans [member] | Financial instruments credit-impaired [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 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 |
Public sector and other financing [member] | Loans [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 4 | 40 | 19 | 57 |
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 | 21 | 2 | 7 | (15) |
Loan originations | 0 | 0 | 0 | 0 |
Derecognitions and maturities | 0 | (117) | (1) | (117) |
Provision for (recovery of) credit losses | 21 | (115) | 6 | (132) |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 116 | 0 | 116 |
Public sector and other financing [member] | Loans [member] | Stage 1 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 4 | 40 | 16 | 57 |
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 | 20 | 2 | 9 | (15) |
Loan originations | 0 | 0 | 0 | 0 |
Derecognitions and maturities | 0 | (1) | (1) | (1) |
Provision for (recovery of) credit losses | 20 | 1 | 8 | (16) |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Public sector and other financing [member] | Loans [member] | Stage 2 [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 0 | 0 | 3 | 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 | 1 | 0 | (2) | 0 |
Loan originations | 0 | 0 | 0 | 0 |
Derecognitions and maturities | 0 | 0 | 0 | 0 |
Provision for (recovery of) credit losses | 1 | 0 | (2) | 0 |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Public sector and other financing [member] | Loans [member] | Financial instruments credit-impaired [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | 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 | (116) | 0 | (116) |
Provision for (recovery of) credit losses | 0 | (116) | 0 | (116) |
Write-offs | 0 | 0 | 0 | 0 |
Recoveries | $ 0 | $ 116 | $ 0 | $ 116 |