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Bank segment (HEI only) - Deposit Liabilities (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Weighted-average stated rate |  |  |
Savings | 0.07% | 0.07% |
Checking, interest-bearing | 0.03% | 0.02% |
Money market | 0.09% | 0.12% |
Time certificates | 1.26% | 1.00% |
Total weighted-average stated rate | 0.20% | 0.15% |
Deposit liabilities |  |  |
Savings | $ 2,303,450 | $ 2,208,594 |
Checking |  |  |
Interest-bearing | 944,833 | 890,633 |
Noninterest-bearing | 896,292 | 817,867 |
Commercial checking | 863,941 | 821,184 |
Money market | 114,797 | 153,126 |
Time certificates | 767,284 | 657,525 |
Total Amount | 5,890,597 | 5,548,929 |
Certificate accounts of $100,000 or more | 433,400 | 328,100 |
Term certificates outstanding, scheduled maturities |  |  |
2018 | 401,650 |  |
2019 | 114,434 |  |
2020 | 123,310 |  |
2021 | 71,729 |  |
2022 | 52,860 |  |
Thereafter | 3,301 |  |
Total | 767,284 |  |
Overdrawn deposit accounts classified as loans | 1,700 | 1,800 |
Interest expense on deposit liabilities by type of deposit |  |  |
Time certificates | 7,687 | 5,390 | $ 3,747
Savings | 1,567 | 1,402 | 1,257
Money market | 168 | 202 | 205
Interest-bearing checking | 238 | 173 | 139
Interest expense on deposit liabilities | $ 9,660 | $ 7,167 | $ 5,348

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- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of interest-bearing domestic certificate of deposit liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of interest-bearing domestic checking deposit liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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