XML 50 R36.htm IDEA: XBRL DOCUMENT
v3.23.2

Securities (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2023
Investments, Debt and Equity Securities [Abstract] |
Amortized Cost, Gross Unrealized Gains and Losses and Fair Values of Securities | The following tables present the amortized cost, gross unrealized gains and losses and estimated fair values for available for sale securities and the amortized cost, gross unrecognized gains and losses and estimated fair values for held to maturity securities as of the dates indicated.
| June 30, 2023
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Allowance for Credit Losses |  | Fair Value
| (In Thousands)
Available for sale: |  |  |  |  |  |  |  |  |
Debt securities: |  |  |  |  |  |  |  |  |
Asset-backed securities | $ | 138,281 |  |  | $ | 4 |  |  | $ | 2,115 |  |  | $ | — |  |  | $ | 136,170 |
Collateralized loan obligations | 381,915 |  |  | 268 |  |  | 5,187 |  |  | — |  |  | 376,996 |
Corporate bonds | 159,666 |  |  | — |  |  | 24,648 |  |  | — |  |  | 135,018 |
Total debt securities | 679,862 |  |  | 272 |  |  | 31,950 |  |  | — |  |  | 648,184 |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |
Residential pass-through securities (1) | 539,506 |  |  | 2 |  |  | 103,357 |  |  | — |  |  | 436,151 |
Commercial pass-through securities (1) | 164,499 |  |  | — |  |  | 21,105 |  |  | — |  |  | 143,394 |
Total mortgage-backed securities | 704,005 |  |  | 2 |  |  | 124,462 |  |  | — |  |  | 579,545 |
Total securities available for sale | $ | 1,383,867 |  |  | $ | 274 |  |  | $ | 156,412 |  |  | $ | — |  |  | $ | 1,227,729 |
________________________________________ (1)Government-sponsored enterprises.
| June 30, 2022
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Allowance for Credit Losses |  | Fair Value
| (In Thousands)
Available for sale: |  |  |  |  |  |  |  |  |
Debt securities: |  |  |  |  |  |  |  |  |
Obligations of state and political subdivisions | $ | 28,485 |  |  | $ | 39 |  |  | $ | 89 |  |  | $ | — |  |  | $ | 28,435 |
Asset-backed securities | 169,506 |  |  | — |  |  | 2,949 |  |  | — |  |  | 166,557 |
Collateralized loan obligations | 315,693 |  |  | — |  |  | 7,880 |  |  | — |  |  | 307,813 |
Corporate bonds | 159,871 |  |  | 175 |  |  | 6,649 |  |  | — |  |  | 153,397 |
Total debt securities | 673,555 |  |  | 214 |  |  | 17,567 |  |  | — |  |  | 656,202 |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |
Collateralized mortgage obligations (1) | 7,451 |  |  | — |  |  | 329 |  |  | — |  |  | 7,122 |
Residential pass-through securities (1) | 595,337 |  |  | 45 |  |  | 80,624 |  |  | — |  |  | 514,758 |
Commercial pass-through securities (1) | 185,781 |  |  | 1 |  |  | 19,771 |  |  | — |  |  | 166,011 |
Total mortgage-backed securities | 788,569 |  |  | 46 |  |  | 100,724 |  |  | — |  |  | 687,891 |
Total securities available for sale | $ | 1,462,124 |  |  | $ | 260 |  |  | $ | 118,291 |  |  | $ | — |  |  | $ | 1,344,093 |
________________________________________ (1)Government-sponsored enterprises.
Amortized Cost, Gross Unrecognized Gains and Losses and Fair Values of Securities |
| June 30, 2023
| Amortized Cost |  | Gross Unrecognized Gains |  | Gross Unrecognized Losses |  | Allowance for Credit Losses |  | Fair Value
| (In Thousands)
Held to maturity: |  |  |  |  |  |  |  |  |
Debt securities: |  |  |  |  |  |  |  |  |
Obligations of state and political subdivisions | $ | 16,051 |  |  | $ | — |  |  | $ | 321 |  |  | $ | — |  |  | $ | 15,730 |
Total debt securities | 16,051 |  |  | — |  |  | 321 |  |  | — |  |  | 15,730 |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |
Residential pass-through securities (1) | 118,166 |  |  | — |  |  | 12,736 |  |  | — |  |  | 105,430 |
Commercial pass-through securities (1) | 12,248 |  |  | — |  |  | 2,239 |  |  | — |  |  | 10,009 |
Total mortgage-backed securities | 130,414 |  |  | — |  |  | 14,975 |  |  | — |  |  | 115,439 |
Total securities held to maturity | $ | 146,465 |  |  | $ | — |  |  | $ | 15,296 |  |  | $ | — |  |  | $ | 131,169 |
________________________________________ (1)Government-sponsored enterprises.
| June 30, 2022
| Amortized Cost |  | Gross Unrecognized Gains |  | Gross Unrecognized Losses |  | Allowance for Credit Losses |  | Fair Value
| (In Thousands)
Held to maturity: |  |  |  |  |  |  |  |  |
Debt securities: |  |  |  |  |  |  |  |  |
Obligations of state and political subdivisions | $ | 21,159 |  |  | $ | 44 |  |  | $ | 78 |  |  | $ | — |  |  | $ | 21,125 |
Total debt securities | 21,159 |  |  | 44 |  |  | 78 |  |  | — |  |  | 21,125 |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |
Residential pass-through securities (1) | 84,851 |  |  | — |  |  | 8,587 |  |  | — |  |  | 76,264 |
Commercial pass-through securities (1) | 12,281 |  |  | — |  |  | 1,552 |  |  | — |  |  | 10,729 |
Total mortgage-backed securities | 97,132 |  |  | — |  |  | 10,139 |  |  | — |  |  | 86,993 |
Total securities held to maturity | $ | 118,291 |  |  | $ | 44 |  |  | $ | 10,217 |  |  | $ | — |  |  | $ | 108,118 |
________________________________________ (1)Government-sponsored enterprises.
Stratification by Contractual Maturity of Securities | Excluding the balances of mortgage-backed securities, the following tables present the amortized cost and estimated fair values of debt securities available for sale and held to maturity, by contractual maturity, at June 30, 2023:
| June 30, 2023
| Amortized Cost |  | Fair Value
| (In Thousands)
Available for sale debt securities: |  |  |
Due in one year or less | $ | — |  |  | $ | — |
Due after one year through five years | 21,865 |  |  | 21,526 |
Due after five years through ten years | 363,433 |  |  | 339,589 |
Due after ten years | 294,564 |  |  | 287,069 |
Total | $ | 679,862 |  |  | $ | 648,184 |
| June 30, 2023
| Amortized Cost |  | Fair Value
| (In Thousands)
Held to maturity debt securities: |  |  |
Due in one year or less | $ | 3,386 |  |  | $ | 3,361 |
Due after one year through five years | 12,054 |  |  | 11,776 |
Due after five years through ten years | 611 |  |  | 593 |
Due after ten years | — |  |  | — |
Total | $ | 16,051 |  |  | $ | 15,730 |
Sales of Securities Available for Sale | Sales of securities available for sale were as follows for the periods presented below:
| Year Ended June 30,
| 2023 |  | 2022 |  | 2021
| (In Thousands)
Available for sale securities sold: |  |  |  |  |
Proceeds from sales of securities | $ | 105,199 |  |  | $ | 100,336 |  |  | $ | 98,084 |
Gross realized gains | $ | — |  |  | $ | — |  |  | $ | 1,196 |
Gross realized losses | (15,227) |  |  | (565) |  |  | (470) |
Net (loss) gain on sales of securities | $ | (15,227) |  |  | $ | (565) |  |  | $ | 726 |
Gains resulting from calls of securities available for sale | Gains resulting from calls of securities available for sale were as follows for the periods presented below:
| Year Ended June 30,
| 2023 |  | 2022 |  | 2021
| (In Thousands)
Available for sale securities called: |  |  |  |  |
Gross realized gains | $ | — |  |  | $ | 6 |  |  | $ | 41 |
Gross realized losses | — |  |  | — |  |  | — |
Net gain on calls of securities | $ | — |  |  | $ | 6 |  |  | $ | 41 |
Schedule of Available for Sale Securities Pledged | The carrying value of securities pledged for borrowings at the FHLB and other institutions, and securities pledged for public funds and other purposes, were as follows as of the dates presented below:
| June 30, 2023 |  | June 30, 2022
| (In Thousands)
Securities pledged: |  |  |
Pledged for borrowings at the FHLB of New York | $ | — |  |  | $ | 178,048 |
Pledged to secure public funds on deposit | 201,239 |  |  | 357,841 |
Pledged for potential borrowings at the Federal Reserve Bank of New York | 529,216 |  |  | 378,071 |
Total carrying value of securities pledged | $ | 730,455 |  |  | $ | 913,960 |
Schedule of Fair Values and Gross Unrealized and Unrecognized Losses on Investments | The following tables present the gross unrealized losses on securities and the estimated fair value of the related securities, aggregated by investment category and length of time that securities have been in a continuous unrealized loss position within the available for sale portfolio at June 30, 2023 and 2022:
| June 30, 2023
| Less than 12 Months |  | 12 Months or More |  | Total
| Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Number of Securities |  | Fair Value |  | Unrealized Losses
| (Dollars in Thousands)
Securities Available for Sale: |  |  |  |  |  |  |  |  |  |  |  |  |
Asset-backed securities | $ | 33,833 |  |  | $ | 129 |  |  | $ | 98,828 |  |  | $ | 1,986 |  |  | 14 |  | $ | 132,661 |  |  | $ | 2,115 |
Collateralized loan obligations | 46,903 |  |  | 135 |  |  | 294,813 |  |  | 5,052 |  |  | 26 |  | 341,716 |  |  | 5,187 |
Corporate bonds | 25,511 |  |  | 1,354 |  |  | 109,507 |  |  | 23,294 |  |  | 31 |  | 135,018 |  |  | 24,648 |
Commercial pass-through securities | 63,531 |  |  | 1,380 |  |  | 79,863 |  |  | 19,725 |  |  | 12 |  | 143,394 |  |  | 21,105 |
Residential pass-through securities | 10,520 |  |  | 702 |  |  | 425,170 |  |  | 102,655 |  |  | 108 |  | 435,690 |  |  | 103,357 |
Total | $ | 180,298 |  |  | $ | 3,700 |  |  | $ | 1,008,181 |  |  | $ | 152,712 |  |  | 191 |  | $ | 1,188,479 |  |  | $ | 156,412 |
| June 30, 2022
| Less than 12 Months |  | 12 Months or More |  | Total
| Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Number of Securities |  | Fair Value |  | Unrealized Losses
| (Dollars in Thousands)
Securities Available for Sale: |  |  |  |  |  |  |  |  |  |  |  |  |
Obligations of state and political subdivisions | $ | 11,310 |  |  | $ | 89 |  |  | $ | — |  |  | $ | — |  |  | 30 |  | $ | 11,310 |  |  | $ | 89 |
Asset-backed securities | 161,303 |  |  | 2,928 |  |  | 5,254 |  |  | 21 |  |  | 15 |  | 166,557 |  |  | 2,949 |
Collateralized loan obligations | 236,967 |  |  | 6,435 |  |  | 70,846 |  |  | 1,445 |  |  | 24 |  | 307,813 |  |  | 7,880 |
Corporate bonds | 129,407 |  |  | 6,464 |  |  | 3,815 |  |  | 185 |  |  | 27 |  | 133,222 |  |  | 6,649 |
Collateralized mortgage obligations | 7,122 |  |  | 329 |  |  | — |  |  | — |  |  | 6 |  | 7,122 |  |  | 329 |
Commercial pass-through securities | 63,045 |  |  | 3,194 |  |  | 102,817 |  |  | 16,577 |  |  | 21 |  | 165,862 |  |  | 19,771 |
Residential pass-through securities | 237,928 |  |  | 26,566 |  |  | 274,197 |  |  | 54,058 |  |  | 106 |  | 512,125 |  |  | 80,624 |
Total | $ | 847,082 |  |  | $ | 46,005 |  |  | $ | 456,929 |  |  | $ | 72,286 |  |  | 229 |  | $ | 1,304,011 |  |  | $ | 118,291 |
The following table presents the gross unrecognized losses on securities and the estimated fair value of the related securities, aggregated by investment category and length of time that securities have been in a continuous unrecognized loss position within the held to maturity portfolio at June 30, 2023 and 2022:
| June 30, 2023
| Less than 12 Months |  | 12 Months or More |  | Total
| Fair Value |  | Unrecognized Losses |  | Fair Value |  | Unrecognized Losses |  | Number of Securities |  | Fair Value |  | Unrecognized Losses
| (Dollars in Thousands)
Securities Held to Maturity: |  |  |  |  |  |  |  |  |  |  |  |  |
Obligations of state and political subdivisions | $ | 13,642 |  |  | $ | 268 |  |  | $ | 2,088 |  |  | $ | 53 |  |  | 32 |  | $ | 15,730 |  |  | $ | 321 |
Commercial pass-through securities | — |  |  | — |  |  | 10,009 |  |  | 2,239 |  |  | 1 |  | 10,009 |  |  | 2,239 |
Residential pass-through securities | 38,135 |  |  | 319 |  |  | 67,295 |  |  | 12,417 |  |  | 9 |  | 105,430 |  |  | 12,736 |
Total | $ | 51,777 |  |  | $ | 587 |  |  | $ | 79,392 |  |  | $ | 14,709 |  |  | 42 |  | $ | 131,169 |  |  | $ | 15,296 |
| June 30, 2022
| Less than 12 Months |  | 12 Months or More |  | Total
| Fair Value |  | Unrecognized Losses |  | Fair Value |  | Unrecognized Losses |  | Number of Securities |  | Fair Value |  | Unrecognized Losses
| (Dollars in Thousands)
Securities Held to Maturity: |  |  |  |  |  |  |  |  |  |  |  |  |
Obligations of state and political subdivisions | $ | 8,681 |  |  | $ | 78 |  |  | $ | — |  |  | $ | — |  |  | 15 |  | $ | 8,681 |  |  | $ | 78 |
Commercial pass-through securities | 10,729 |  |  | 1,552 |  |  | — |  |  | — |  |  | 1 |  | 10,729 |  |  | 1,552 |
Residential pass-through securities | 76,264 |  |  | 8,587 |  |  | — |  |  | — |  |  | 8 |  | 76,264 |  |  | 8,587 |
Total | $ | 95,674 |  |  | $ | 10,217 |  |  | $ | — |  |  | $ | — |  |  | 24 |  | $ | 95,674 |  |  | $ | 10,217 |

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 fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479081/326-30-55-8 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-6 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479106/326-30-50-4 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock
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
- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
Name: | us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
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 the reconciliation of available-for-sale securities from cost basis to fair value. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
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 the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales. + 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 + Details
Name: | us-gaap_ScheduleOfRealizedGainLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration