XML 129 R69.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Bank subsidiary (HEI only) (Details 9) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Allowance for loan losses: |  |  |
Valuation allowance, balance at the beginning of the period | $ 41,985 | $ 37,906 | $ 40,646
Provision for loan losses | 1,507 | 12,883 | 15,009
Charge-offs | 3,376 | 8,804 | 17,749
Valuation allowance, balance at the end of the period | 40,116 | 41,985 | 37,906
Ratio of net charge-offs to average loans outstanding (as a percent) | 0.09% | 0.24% | 0.49%
Real estate loans |  |  |
Allowance for loan losses: |  |  |
Charge-offs | (678) | 3,828 | 10,733
Other loans |  |  |
Allowance for loan losses: |  |  |
Charge-offs | $ 4,054 | $ 4,976 | $ 7,016

X
- Definition The ratio of net charge-offs to average loans outstanding. + References No definition available. + Details
Name: | he_FinancingReceivableAllowanceForCreditLossesRatioOfNetChargeOffsToAverageLoansOutstanding
Namespace Prefix: | he_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reduction to the allowance for credit losses related to financing receivables deemed uncollectible net of recoveries. + References No definition available. + Details
Name: | he_FinancingReceivableAllowanceForCreditLossesWriteOffsNetOfRecoveries
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Provision charged for the period based on estimated losses to be realized from loan transactions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Paragraph 17 -IssueDate 2006-05-01 -Chapter 5 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 9 + Details
Name: | us-gaap_ProvisionForLoanLossesExpensed
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration