XML 62 R49.htm IDEA: XBRL DOCUMENT
v3.20.2

Regulatory Matters (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2020
Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract] |
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations | The following tables compare the Bank’s actual capital amounts at September 30, 2020 and 2019 to its minimum regulatory capital requirements and "Well Capitalized" regulatory capital at those dates (dollars in thousands):
September 30, 2020 | Actual |  | Regulatory Minimum To Be "Adequately Capitalized" |  | Regulatory MinimumTo Be "Well Capitalized" Under Prompt Corrective Action Provisions
| Amount |  | Ratio |  | Amount |  | Ratio |  | Amount |  | Ratio
Leverage Capital Ratio: |  |  |  |  |  |  |  |  |  |  |
Tier 1 capital | $ | 168,937 |  |  | 11.1 | % |  | $ | 60,993 |  |  | 4.0 | % |  | $ | 76,241 |  |  | 5.0 | %
Risk-based Capital Ratios: |  |  |  |  |  |  |  |  |  |  |
Common equity Tier 1 capital | 168,937 |  |  | 19.7 |  |  | 38,504 |  |  | 4.5 |  |  | 55,618 |  |  | 6.5 |
Tier 1 capital | 168,937 |  |  | 19.7 |  |  | 51,339 |  |  | 6.0 |  |  | 68,452 |  |  | 8.0 |
Total capital | 179,671 |  |  | 21.0 |  |  | 68,452 |  |  | 8.0 |  |  | 85,566 |  |  | 10.0 |
September 30, 2019 | Actual |  | Regulatory Minimum To Be "Adequately Capitalized" |  | Regulatory Minimum To Be "Well Capitalized" Under Prompt Corrective Action Provisions
| Amount |  | Ratio |  | Amount |  | Ratio |  | Amount |  | Ratio
Leverage Capital Ratio: |  |  |  |  |  |  |  |  |  |  |
Tier 1 capital | $ | 152,926 |  |  | 12.5 | % |  | $ | 49,044 |  |  | 4.0 | % |  | $ | 61,305 |  |  | 5.0 | %
Risk-based Capital Ratios: |  |  |  |  |  |  |  |  |  |  |
Common equity Tier 1 capital | 152,926 |  |  | 18.1 |  |  | 38,019 |  |  | 4.5 |  |  | 54,916 |  |  | 6.5 |
Tier 1 capital | 152,926 |  |  | 18.1 |  |  | 50,692 |  |  | 6.0 |  |  | 67,589 |  |  | 8.0 |
Total capital | 162,857 |  |  | 19.3 |  |  | 67,589 |  |  | 8.0 |  |  | 84,487 |  |  | 10.0 |
The following table presents the regulatory capital ratios for Timberland Bancorp at September 30, 2020 and 2019 assuming Timberland Bancorp was subject to regulatory guidelines for bank holding companies with $3.0 billion or more in assets (dollars in thousands):
| 2020 |  | 2019
| Amount |  | Ratio |  | Amount |  | Ratio
Leverage Capital Ratio: |  |  |  |  |  |  |
Tier 1 capital | $ | 172,000 |  |  | 11.3 | % |  | $ | 155,468 |  |  | 12.7 | %
Risk-based Capital Ratios: |  |  |  |  |  |  |
Common equity Tier 1 capital | 172,000 |  |  | 20.1 |  |  | 155,468 |  |  | 18.4 |
Tier 1 capital | 172,000 |  |  | 20.1 |  |  | 155,468 |  |  | 18.4 |
Total capital | 182,805 |  |  | 21.3 |  |  | 165,399 |  |  | 19.6 |

X
- References No definition available. + Details
Name: | srt_RegulatoryCapitalRequirementsAbstract
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1G -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958577-112826 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=117337116&loc=d3e65071-112826 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 + Details
Name: | us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration