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Bank segment (HEI only) - Securities Sold Under Agreements to Repurchase (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Securities sold under agreements to repurchase |  |
Repurchase liability | $ 140,859 | $ 92,618
Weighted-average interest rate | 0.65% | 0.23%
Collateralized by mortgage-related securities and federal agency obligations |  |
Securities sold under agreements to repurchase |  |
Collateralized by mortgage-related securities and federal agency obligations at fair value plus accrued interest | $ 165,464 | $ 115,544
Overnight |  |
Securities sold under agreements to repurchase |  |
Repurchase liability | $ 140,859 | $ 79,083
Weighted-average interest rate | 0.65% | 0.15%
Overnight | Collateralized by mortgage-related securities and federal agency obligations |  |
Securities sold under agreements to repurchase |  |
Collateralized by mortgage-related securities and federal agency obligations at fair value plus accrued interest | $ 165,464 | $ 100,305
1 to 29 days |  |
Securities sold under agreements to repurchase |  |
Repurchase liability | $ 0 | $ 0
Weighted-average interest rate | 0.00% | 0.00%
1 to 29 days | Collateralized by mortgage-related securities and federal agency obligations |  |
Securities sold under agreements to repurchase |  |
Collateralized by mortgage-related securities and federal agency obligations at fair value plus accrued interest | $ 0 | $ 0
30 to 90 days |  |
Securities sold under agreements to repurchase |  |
Repurchase liability | $ 0 | $ 13,535
Weighted-average interest rate | 0.00% | 0.70%
30 to 90 days | Collateralized by mortgage-related securities and federal agency obligations |  |
Securities sold under agreements to repurchase |  |
Collateralized by mortgage-related securities and federal agency obligations at fair value plus accrued interest | $ 0 | $ 15,239
Over 90 days |  |
Securities sold under agreements to repurchase |  |
Repurchase liability | $ 0 | $ 0
Weighted-average interest rate | 0.00% | 0.00%
Over 90 days | Collateralized by mortgage-related securities and federal agency obligations |  |
Securities sold under agreements to repurchase |  |
Collateralized by mortgage-related securities and federal agency obligations at fair value plus accrued interest | $ 0 | $ 0

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- Definition Assets Sold Under Agreements To Repurchase Fair Value Plus Accrued Interest + References No definition available. + Details
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- Definition Interest rate on the amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(i)(A)(ii)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(i)(A)(ii)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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