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Bank segment (HEI only) - Collateral-Dependent Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Financing Receivable, Nonaccrual [Line Items] |  |
Consumer mortgage loans collateralized by residential real estate property in foreclosure process | $ 4,200 | $ 3,400
Residential real estate property | Real estate | Residential 1-4 family |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Amortized cost | 3,959 | 3,493
Residential real estate property | Real estate | Home equity line of credit |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Amortized cost | 1,425 | 1,294
Residential real estate property | Real estate | Residential land |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Amortized cost | 0 | 300
Commercial real estate | Real estate | Commercial real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Amortized cost | 0 | 1,221
Business Assets | Commercial |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Amortized cost | 0 | 692
Collateral Pledged |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Amortized cost | 5,384 | 7,000
Collateral Pledged | Real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Amortized cost | $ 5,384 | $ 6,308

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- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + Details
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