XML 31 R21.htm IDEA: XBRL DOCUMENT
v3.25.1

INVESTMENT SECURITIES (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Investments, Debt and Equity Securities [Abstract] |
Amortized Cost and Fair Value of Available-for-Sale Securities | The following table sets forth certain information regarding the amortized cost basis and fair values of our investment securities AFS and held-to-maturity ("HTM"):
| At March 31, 2025
(in thousands) | Amortized cost |  | Gross unrealized gains |  | Gross unrealized losses |  | Fair value
AFS |  |  |  |  |  |  |
Mortgage backed securities ("MBS"): |  |  |  |  |  |  |
Residential | $ | 169,540 |  |  | $ | 199 |  |  | $ | (5,487) |  |  | $ | 164,252 |
Commercial | 54,431 |  |  | — |  |  | (5,969) |  |  | 48,462 |
Collateralized mortgage obligations ("CMOs"): |  |  |  |  |  |  |
Residential | 338,735 |  |  | 41 |  |  | (26,944) |  |  | 311,832 |
Commercial | 57,206 |  |  | — |  |  | (4,051) |  |  | 53,155 |
Municipal bonds | 430,754 |  |  | 99 |  |  | (56,862) |  |  | 373,991 |
Corporate debt securities | 31,129 |  |  | — |  |  | (5,539) |  |  | 25,590 |
U.S. Treasury securities | 22,218 |  |  | — |  |  | (1,901) |  |  | 20,317 |
Agency debentures | 9,966 |  |  | — |  |  | (838) |  |  | 9,128 |
Total | $ | 1,113,979 |  |  | $ | 339 |  |  | $ | (107,591) |  |  | $ | 1,006,727 |
HTM |  |  |  |  |  |  |
Municipal bonds | $ | 2,283 |  |  | $ | — |  |  | $ | (17) |  |  | $ | 2,266 |
| At December 31, 2024
(in thousands) | Amortized cost |  | Gross unrealized gains |  | Gross unrealized losses |  | Fair value
AFS |  |  |  |  |  |  |
MBS: |  |  |  |  |  |  |
Residential | $ | 174,887 |  |  | $ | 229 |  |  | $ | (7,654) |  |  | $ | 167,462 |
Commercial | 54,620 |  |  | — |  |  | (6,978) |  |  | 47,642 |
CMOs: |  |  |  |  |  |  |
Residential | 349,348 |  |  | 36 |  |  | (31,940) |  |  | 317,444 |
Commercial | 59,725 |  |  | 14 |  |  | (4,794) |  |  | 54,945 |
Municipal bonds | 433,162 |  |  | 95 |  |  | (54,998) |  |  | 378,259 |
Corporate debt securities | 31,136 |  |  | — |  |  | (6,192) |  |  | 24,944 |
U.S. Treasury securities | 22,306 |  |  | — |  |  | (2,319) |  |  | 19,987 |
Agency debentures | 10,320 |  |  | — |  |  | (1,044) |  |  | 9,276 |
Total | $ | 1,135,504 |  |  | $ | 374 |  |  | $ | (115,919) |  |  | $ | 1,019,959 |
HTM |  |  |  |  |  |  |
Municipal bonds | $ | 2,301 |  |  | $ | — |  |  | $ | (28) |  |  | $ | 2,273 |
Amortized Cost and Fair Value of Held-to-Maturity Securities | The following table sets forth certain information regarding the amortized cost basis and fair values of our investment securities AFS and held-to-maturity ("HTM"):
| At March 31, 2025
(in thousands) | Amortized cost |  | Gross unrealized gains |  | Gross unrealized losses |  | Fair value
AFS |  |  |  |  |  |  |
Mortgage backed securities ("MBS"): |  |  |  |  |  |  |
Residential | $ | 169,540 |  |  | $ | 199 |  |  | $ | (5,487) |  |  | $ | 164,252 |
Commercial | 54,431 |  |  | — |  |  | (5,969) |  |  | 48,462 |
Collateralized mortgage obligations ("CMOs"): |  |  |  |  |  |  |
Residential | 338,735 |  |  | 41 |  |  | (26,944) |  |  | 311,832 |
Commercial | 57,206 |  |  | — |  |  | (4,051) |  |  | 53,155 |
Municipal bonds | 430,754 |  |  | 99 |  |  | (56,862) |  |  | 373,991 |
Corporate debt securities | 31,129 |  |  | — |  |  | (5,539) |  |  | 25,590 |
U.S. Treasury securities | 22,218 |  |  | — |  |  | (1,901) |  |  | 20,317 |
Agency debentures | 9,966 |  |  | — |  |  | (838) |  |  | 9,128 |
Total | $ | 1,113,979 |  |  | $ | 339 |  |  | $ | (107,591) |  |  | $ | 1,006,727 |
HTM |  |  |  |  |  |  |
Municipal bonds | $ | 2,283 |  |  | $ | — |  |  | $ | (17) |  |  | $ | 2,266 |
| At December 31, 2024
(in thousands) | Amortized cost |  | Gross unrealized gains |  | Gross unrealized losses |  | Fair value
AFS |  |  |  |  |  |  |
MBS: |  |  |  |  |  |  |
Residential | $ | 174,887 |  |  | $ | 229 |  |  | $ | (7,654) |  |  | $ | 167,462 |
Commercial | 54,620 |  |  | — |  |  | (6,978) |  |  | 47,642 |
CMOs: |  |  |  |  |  |  |
Residential | 349,348 |  |  | 36 |  |  | (31,940) |  |  | 317,444 |
Commercial | 59,725 |  |  | 14 |  |  | (4,794) |  |  | 54,945 |
Municipal bonds | 433,162 |  |  | 95 |  |  | (54,998) |  |  | 378,259 |
Corporate debt securities | 31,136 |  |  | — |  |  | (6,192) |  |  | 24,944 |
U.S. Treasury securities | 22,306 |  |  | — |  |  | (2,319) |  |  | 19,987 |
Agency debentures | 10,320 |  |  | — |  |  | (1,044) |  |  | 9,276 |
Total | $ | 1,135,504 |  |  | $ | 374 |  |  | $ | (115,919) |  |  | $ | 1,019,959 |
HTM |  |  |  |  |  |  |
Municipal bonds | $ | 2,301 |  |  | $ | — |  |  | $ | (28) |  |  | $ | 2,273 |
Unrealized Gain (Loss) on Investments | Investment securities AFS that were in an unrealized loss position are presented in the following tables based on the length of time the individual securities have been in an unrealized loss position:
| At March 31, 2025
| Less than 12 months |  | 12 months or more |  | Total
(in thousands) | Gross unrealized losses |  | Fair value |  | Gross unrealized losses |  | Fair value |  | Gross unrealized losses |  | Fair value
AFS |  |  |  |  |  |  |  |  |  |  |
MBS: |  |  |  |  |  |  |  |  |  |  |
Residential | $ | (1) |  |  | $ | 530 |  |  | $ | (5,486) |  |  | $ | 155,525 |  |  | $ | (5,487) |  |  | $ | 156,055 |
Commercial | — |  |  | — |  |  | (5,969) |  |  | 48,462 |  |  | (5,969) |  |  | 48,462 |
CMOs: |  |  |  |  |  |  |  |  |  |  |
Residential | (9) |  |  | 5,394 |  |  | (26,935) |  |  | 278,518 |  |  | (26,944) |  |  | 283,912 |
Commercial | (2) |  |  | 3,081 |  |  | (4,049) |  |  | 50,074 |  |  | (4,051) |  |  | 53,155 |
Municipal bonds | (530) |  |  | 21,838 |  |  | (56,332) |  |  | 347,214 |  |  | (56,862) |  |  | 369,052 |
Corporate debt securities | — |  |  | — |  |  | (5,539) |  |  | 25,590 |  |  | (5,539) |  |  | 25,590 |
U.S. Treasury securities | — |  |  | — |  |  | (1,901) |  |  | 20,317 |  |  | (1,901) |  |  | 20,317 |
Agency debentures | — |  |  | — |  |  | (838) |  |  | 9,128 |  |  | (838) |  |  | 9,128 |
Total | $ | (542) |  |  | $ | 30,843 |  |  | $ | (107,049) |  |  | $ | 934,828 |  |  | $ | (107,591) |  |  | $ | 965,671 |
HTM |  |  |  |  |  |  |  |  |  |  |
Municipal bonds | $ | — |  |  | $ | — |  |  | $ | (17) |  |  | $ | 2,266 |  |  | $ | (17) |  |  | $ | 2,266 |
| At December 31, 2024
| Less than 12 months |  | 12 months or more |  | Total
(in thousands) | Gross unrealized losses |  | Fair value |  | Gross unrealized losses |  | Fair value |  | Gross unrealized losses |  | Fair value
AFS |  |  |  |  |  |  |  |  |  |  |
MBS: |  |  |  |  |  |  |  |  |  |  |
Residential | $ | (2) |  |  | $ | 532 |  |  | $ | (7,652) |  |  | $ | 158,044 |  |  | $ | (7,654) |  |  | $ | 158,576 |
Commercial | — |  |  | — |  |  | (6,978) |  |  | 47,642 |  |  | (6,978) |  |  | 47,642 |
CMOs: |  |  |  |  |  |  |  |  |  |  |
Residential | (78) |  |  | 7,481 |  |  | (31,862) |  |  | 293,297 |  |  | (31,940) |  |  | 300,778 |
Commercial | — |  |  | — |  |  | (4,794) |  |  | 51,834 |  |  | (4,794) |  |  | 51,834 |
Municipal bonds | (810) |  |  | 28,361 |  |  | (54,188) |  |  | 340,571 |  |  | (54,998) |  |  | 368,932 |
Corporate debt securities | — |  |  | — |  |  | (6,192) |  |  | 24,944 |  |  | (6,192) |  |  | 24,944 |
U.S. Treasury securities | — |  |  | — |  |  | (2,319) |  |  | 19,987 |  |  | (2,319) |  |  | 19,987 |
Agency debentures | — |  |  | — |  |  | (1,044) |  |  | 9,276 |  |  | (1,044) |  |  | 9,276 |
Total | $ | (890) |  |  | $ | 36,374 |  |  | $ | (115,029) |  |  | $ | 945,595 |  |  | $ | (115,919) |  |  | $ | 981,969 |
HTM |  |  |  |  |  |  |  |  |  |  |
Municipal bonds | $ | — |  |  | $ | — |  |  | $ | (28) |  |  | $ | 2,273 |  |  | $ | (28) |  |  | $ | 2,273 |
Computation of Weighted Average Yield using Coupon on the Fair Value | The following tables present the fair value of investment securities AFS and HTM by contractual maturity along with the associated contractual yield:
| At March 31, 2025
| Within one year |  | After one year through five years |  | After five years through ten years |  | After ten years |  | Total
(dollars in thousands) | Fair Value |  | Weighted Average Yield |  | Fair Value |  | Weighted Average Yield |  | Fair Value |  | Weighted Average Yield |  | Fair Value |  | Weighted Average Yield |  | Fair Value |  | Weighted Average Yield
AFS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal bonds | $ | — |  |  | — | % |  | $ | 32,980 |  |  | 3.70 | % |  | $ | 59,895 |  |  | 2.89 | % |  | $ | 281,116 |  |  | 2.89 | % |  | $ | 373,991 |  |  | 2.96 | %
Corporate debt securities | — |  |  | — | % |  | 2,818 |  |  | 2.15 | % |  | 22,772 |  |  | 4.37 | % |  | — |  |  | — | % |  | 25,590 |  |  | 4.12 | %
U.S. Treasury securities | — |  |  | — | % |  | 20,317 |  |  | 1.17 | % |  | — |  |  | — | % |  | — |  |  | — | % |  | 20,317 |  |  | 1.17 | %
Agency debentures | — |  |  | — | % |  | 1,579 |  |  | 2.16 | % |  | 4,458 |  |  | 2.21 | % |  | 3,091 |  |  | 2.18 | % |  | 9,128 |  |  | 2.19 | %
Total | $ | — |  |  | — | % |  | $ | 57,694 |  |  | 2.69 | % |  | $ | 87,125 |  |  | 3.24 | % |  | $ | 284,207 |  |  | 2.88 | % |  | $ | 429,026 |  |  | 2.93 | %
HTM |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal bonds | 2,266 |  | 2.30 | % |  | $ | — |  |  | — | % |  | $ | — |  |  | — | % |  | $ | — |  |  | — | % |  | $ | 2,266 |  |  | 2.30 | %
| At December 31, 2024
| Within one year |  | After one year through five years |  | After five years through ten years |  | After ten years |  | Total
(dollars in thousands) | Fair Value |  | Weighted Average Yield |  | Fair Value |  | Weighted Average Yield |  | Fair Value |  | Weighted Average Yield |  | Fair Value |  | Weighted Average Yield |  | Fair Value |  | Weighted Average Yield
AFS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal bonds | $ | — |  |  | — | % |  | $ | 15,531 |  |  | 3.88 | % |  | $ | 70,678 |  |  | 2.92 | % |  | $ | 292,050 |  |  | 2.93 | % |  | $ | 378,259 |  |  | 2.97 | %
Corporate debt securities | — |  |  | — | % |  | 2,735 |  |  | 2.08 | % |  | 22,209 |  |  | 4.27 | % |  | — |  |  | — | % |  | $ | 24,944 |  |  | 4.03 | %
U.S. Treasury securities | — |  |  | — | % |  | 19,987 |  |  | 1.15 | % |  | — |  |  | — | % |  | — |  |  | — | % |  | $ | 19,987 |  |  | 1.15 | %
Agency debentures | — |  |  | — | % |  | 1,770 |  |  | 2.13 | % |  | 4,442 |  |  | 2.17 | % |  | 3,064 |  |  | 2.14 | % |  | $ | 9,276 |  |  | 2.15 | %
Total | $ | — |  |  | — | % |  | $ | 40,023 |  |  | 2.32 | % |  | $ | 97,329 |  |  | 3.19 | % |  | $ | 295,114 |  |  | 2.92 | % |  | $ | 432,466 |  |  | 2.93 | %
HTM |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal bonds | $ | 2,273 |  |  | 2.29 | % |  | $ | — |  |  | — | % |  | $ | — |  |  | — | % |  | $ | — |  |  | — | % |  | $ | 2,273 |  |  | 2.29 | %
Carrying Value of Securities Pledged as Collateral | The following table summarizes the carrying value of securities pledged as collateral to secure public deposits, borrowings and other purposes as permitted or required by law:
(in thousands) | At March 31, 2025 |  | At December 31, 2024
Federal Reserve Bank to secure borrowings | $ | 888,706 |  |  | $ | 906,475 |
Washington, Oregon and California to secure public deposits | 191,850 |  |  | 195,212 |
Other securities pledged | 1,304 |  |  | 1,334 |
Total securities pledged as collateral | $ | 1,081,860 |  |  | $ | 1,103,021 |

X
- References No definition available. + Details
Name: | hmst_ComputationOfWeightedAverageYieldUsingCouponOnFairValueTableTextBlock
Namespace Prefix: | hmst_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-9 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aa) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aaa) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information about investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5B -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (aaa) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f)(4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5 Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5A Reference 13: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5A -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5A Reference 14: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5A -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5A Reference 15: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B Reference 16: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5B -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B Reference 18: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5B -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B + Details
Name: | us-gaap_HeldToMaturitySecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of financial instruments held by the entity for its own account for trading or investment purposes that are carried at fair value and pledged to counterparties as collateral for financing transactions. Description may include equity, fixed income, debt or other securities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 860 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481444/860-30-45-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 860 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481420/860-30-50-1A + Details
Name: | us-gaap_ScheduleOfFinancialInstrumentsOwnedAndPledgedAsCollateralTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of unrealized gains and losses on investments. + References No definition available. + Details
Name: | us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration