XML 75 R62.htm IDEA: XBRL DOCUMENT
v3.23.1

Bank segment - Credit risk profile - payment activity and assigned grades (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Credit risk profile by internally assigned grade for loans |  |  |
Current year | $ 162,824 |  | $ 1,296,473
One year before current year | 1,275,157 |  | 1,220,751
Two years before current year | 1,212,168 |  | 808,953
Three years before current year | 795,046 |  | 296,592
Four years before current year | 273,757 |  | 164,815
Prior | 1,204,635 |  | 1,077,705
Revolving | 1,097,070 |  | 1,077,634
Converted to term loans | 67,070 |  | 62,098
Total | 6,087,727 |  | 6,005,021
Gross charge-offs | 3,422 | $ 1,558 |
Real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 5,014,377 |  | 4,970,621
Real estate | Residential 1-4 family |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 46,292 |  | 432,707
One year before current year | 425,843 |  | 755,056
Two years before current year | 750,578 |  | 423,723
Three years before current year | 419,047 |  | 113,096
Four years before current year | 111,556 |  | 53,117
Prior | 731,000 |  | 701,938
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 2,484,316 |  | 2,479,637
Charge offs current year | 0 |  |
Charge offs one year prior of origination year | 0 |  |
Charge offs two years prior of origination year | 0 |  |
Charge offs three years prior of origination year | 0 |  |
Charge offs four years prior of origination year | 0 |  |
Charge offs more than five years prior of origination year | 809 |  |
Charge offs revolving loans | 0 |  |
Charge offs converted to term loans | 0 |  |
Gross charge-offs | 809 | 0 |
Real estate | Home equity line of credit |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 975,386 |  | 961,030
Converted to term loans | 47,414 |  | 41,875
Total | 1,022,800 |  | 1,002,905
Charge offs current year | 0 |  |
Charge offs one year prior of origination year | 0 |  |
Charge offs two years prior of origination year | 0 |  |
Charge offs three years prior of origination year | 0 |  |
Charge offs four years prior of origination year | 0 |  |
Charge offs more than five years prior of origination year | 0 |  |
Charge offs revolving loans | 0 |  |
Charge offs converted to term loans | 63 |  |
Gross charge-offs | 63 | 0 |
Real estate | Residential land |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 1,204 |  | 5,245
One year before current year | 5,237 |  | 9,010
Two years before current year | 8,587 |  | 5,222
Three years before current year | 4,039 |  | 203
Four years before current year | 0 |  | 522
Prior | 994 |  | 477
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 20,061 |  | 20,679
Charge offs current year | 0 |  |
Charge offs one year prior of origination year | 0 |  |
Charge offs two years prior of origination year | 0 |  |
Charge offs three years prior of origination year | 0 |  |
Charge offs four years prior of origination year | 0 |  |
Charge offs more than five years prior of origination year | 0 |  |
Charge offs revolving loans | 0 |  |
Charge offs converted to term loans | 0 |  |
Gross charge-offs | 0 | 0 |
Real estate | Residential construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 1,444 |  | 7,986
One year before current year | 6,786 |  | 11,624
Two years before current year | 7,519 |  | 1,178
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 15,749 |  | 20,788
Charge offs current year | 0 |  |
Charge offs one year prior of origination year | 0 |  |
Charge offs two years prior of origination year | 0 |  |
Charge offs three years prior of origination year | 0 |  |
Charge offs four years prior of origination year | 0 |  |
Charge offs more than five years prior of origination year | 0 |  |
Charge offs revolving loans | 0 |  |
Charge offs converted to term loans | 0 |  |
Gross charge-offs | 0 | 0 |
Real estate | Commercial real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 46,745 |  | 390,206
One year before current year | 392,018 |  | 188,380
Two years before current year | 185,905 |  | 287,432
Three years before current year | 280,838 |  | 103,322
Four years before current year | 93,656 |  | 63,084
Prior | 369,787 |  | 317,464
Revolving | 8,235 |  | 8,235
Converted to term loans | 0 |  | 0
Total | 1,377,184 |  | 1,358,123
Charge offs current year | 0 |  |
Charge offs one year prior of origination year | 0 |  |
Charge offs two years prior of origination year | 0 |  |
Charge offs three years prior of origination year | 0 |  |
Charge offs four years prior of origination year | 0 |  |
Charge offs more than five years prior of origination year | 0 |  |
Charge offs revolving loans | 0 |  |
Charge offs converted to term loans | 0 |  |
Gross charge-offs | 0 | 0 |
Real estate | Commercial construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 15,094
One year before current year | 11,206 |  | 47,478
Two years before current year | 54,924 |  | 44
Three years before current year | 44 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 28,093 |  | 25,873
Converted to term loans | 0 |  | 0
Total | 94,267 |  | 88,489
Charge offs current year | 0 |  |
Charge offs one year prior of origination year | 0 |  |
Charge offs two years prior of origination year | 0 |  |
Charge offs three years prior of origination year | 0 |  |
Charge offs four years prior of origination year | 0 |  |
Charge offs more than five years prior of origination year | 0 |  |
Charge offs revolving loans | 0 |  |
Charge offs converted to term loans | 0 |  |
Gross charge-offs | 0 | 0 |
Consumer |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 36,997 |  | 202,061
One year before current year | 192,162 |  | 21,885
Two years before current year | 18,597 |  | 5,733
Three years before current year | 4,405 |  | 8,132
Four years before current year | 4,705 |  | 604
Prior | 382 |  | 140
Revolving | 9,765 |  | 10,956
Converted to term loans | 5,388 |  | 5,198
Total | 272,401 |  | 254,709
Charge offs current year | 189 |  |
Charge offs one year prior of origination year | 1,523 |  |
Charge offs two years prior of origination year | 319 |  |
Charge offs three years prior of origination year | 57 |  |
Charge offs four years prior of origination year | 135 |  |
Charge offs more than five years prior of origination year | 21 |  |
Charge offs revolving loans | 15 |  |
Charge offs converted to term loans | 64 |  |
Gross charge-offs | 2,323 | 1,482 |
Commercial |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 30,142 |  | 243,174
One year before current year | 241,905 |  | 187,318
Two years before current year | 186,058 |  | 85,621
Three years before current year | 86,673 |  | 71,839
Four years before current year | 63,840 |  | 47,488
Prior | 102,472 |  | 57,686
Revolving | 75,591 |  | 71,540
Converted to term loans | 14,268 |  | 15,025
Total | 800,949 |  | 779,691
Charge offs current year | 0 |  |
Charge offs one year prior of origination year | 0 |  |
Charge offs two years prior of origination year | 51 |  |
Charge offs three years prior of origination year | 0 |  |
Charge offs four years prior of origination year | 0 |  |
Charge offs more than five years prior of origination year | 0 |  |
Charge offs revolving loans | 14 |  |
Charge offs converted to term loans | 162 |  |
Gross charge-offs | 227 | $ 76 |
Pass | Real estate | Commercial real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 41,312 |  | 390,206
One year before current year | 392,018 |  | 177,130
Two years before current year | 174,655 |  | 283,321
Three years before current year | 276,754 |  | 51,542
Four years before current year | 52,121 |  | 63,084
Prior | 339,660 |  | 278,280
Revolving | 8,235 |  | 8,235
Converted to term loans | 0 |  | 0
Total | 1,284,755 |  | 1,251,798
Pass | Real estate | Commercial construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 15,094
One year before current year | 11,206 |  | 47,478
Two years before current year | 54,924 |  | 44
Three years before current year | 44 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 28,093 |  | 25,873
Converted to term loans | 0 |  | 0
Total | 94,267 |  | 88,489
Pass | Commercial |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 30,142 |  | 239,852
One year before current year | 238,671 |  | 185,013
Two years before current year | 184,551 |  | 85,220
Three years before current year | 86,275 |  | 68,161
Four years before current year | 60,265 |  | 46,142
Prior | 97,277 |  | 53,192
Revolving | 66,200 |  | 60,871
Converted to term loans | 12,918 |  | 13,964
Total | 776,299 |  | 752,415
Special Mention | Real estate | Commercial real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 11,250
Two years before current year | 11,250 |  | 3,446
Three years before current year | 3,425 |  | 40,423
Four years before current year | 30,179 |  | 0
Prior | 21,307 |  | 24,466
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 66,161 |  | 79,585
Special Mention | Real estate | Commercial construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
Special Mention | Commercial |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 2,374
Four years before current year | 2,255 |  | 0
Prior | 0 |  | 645
Revolving | 8,492 |  | 9,005
Converted to term loans | 6 |  | 8
Total | 10,753 |  | 12,032
Substandard | Real estate | Commercial real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 5,433 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 665
Three years before current year | 659 |  | 11,357
Four years before current year | 11,356 |  | 0
Prior | 8,820 |  | 14,718
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 26,268 |  | 26,740
Substandard | Real estate | Commercial construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
Substandard | Commercial |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 3,322
One year before current year | 3,234 |  | 2,305
Two years before current year | 1,507 |  | 401
Three years before current year | 398 |  | 1,304
Four years before current year | 1,320 |  | 1,346
Prior | 5,195 |  | 3,849
Revolving | 899 |  | 1,664
Converted to term loans | 1,344 |  | 1,053
Total | 13,897 |  | 15,244
Doubtful | Real estate | Commercial real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
Doubtful | Real estate | Commercial construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
Doubtful | Commercial |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
Current | Real estate | Residential 1-4 family |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 46,292 |  | 432,707
One year before current year | 425,843 |  | 755,056
Two years before current year | 750,578 |  | 423,455
Three years before current year | 418,780 |  | 113,096
Four years before current year | 110,618 |  | 51,860
Prior | 727,411 |  | 698,354
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 2,479,522 |  | 2,474,528
Current | Real estate | Home equity line of credit |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 973,686 |  | 959,131
Converted to term loans | 46,565 |  | 40,814
Total | 1,020,251 |  | 999,945
Current | Real estate | Residential land |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 1,204 |  | 5,245
One year before current year | 5,237 |  | 9,010
Two years before current year | 8,587 |  | 5,222
Three years before current year | 4,039 |  | 203
Four years before current year | 0 |  | 522
Prior | 994 |  | 477
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 20,061 |  | 20,679
Current | Real estate | Residential construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 1,444 |  | 7,986
One year before current year | 6,786 |  | 11,624
Two years before current year | 7,519 |  | 1,178
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 15,749 |  | 20,788
Current | Consumer |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 36,794 |  | 199,574
One year before current year | 189,133 |  | 21,330
Two years before current year | 18,047 |  | 5,543
Three years before current year | 4,233 |  | 7,580
Four years before current year | 4,301 |  | 527
Prior | 341 |  | 140
Revolving | 9,589 |  | 10,810
Converted to term loans | 4,904 |  | 4,782
Total | 267,342 |  | 250,286
30-59 days past due |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 5,567 |  | 5,959
30-59 days past due | Real estate | Residential 1-4 family |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 938 |  | 448
Prior | 971 |  | 1,098
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 1,909 |  | 1,546
30-59 days past due | Real estate | Home equity line of credit |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 781 |  | 1,103
Converted to term loans | 115 |  | 209
Total | 896 |  | 1,312
30-59 days past due | Real estate | Residential land |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
30-59 days past due | Real estate | Residential construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
30-59 days past due | Real estate | Commercial real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 0 |  | 508
30-59 days past due | Real estate | Commercial construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 0 |  | 0
30-59 days past due | Consumer |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 203 |  | 1,110
One year before current year | 1,628 |  | 287
Two years before current year | 235 |  | 65
Three years before current year | 54 |  | 239
Four years before current year | 170 |  | 30
Prior | 11 |  | 0
Revolving | 78 |  | 81
Converted to term loans | 120 |  | 167
Total | 2,499 |  | 1,979
30-59 days past due | Commercial |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 263 |  | 614
60-89 days past due |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 3,024 |  | 2,343
60-89 days past due | Real estate | Residential 1-4 family |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 268
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 930 |  | 90
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 930 |  | 358
60-89 days past due | Real estate | Home equity line of credit |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 346 |  | 209
Converted to term loans | 337 |  | 226
Total | 683 |  | 435
60-89 days past due | Real estate | Residential land |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
60-89 days past due | Real estate | Residential construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
60-89 days past due | Real estate | Commercial real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 0 |  | 217
60-89 days past due | Real estate | Commercial construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 0 |  | 0
60-89 days past due | Consumer |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 756
One year before current year | 899 |  | 163
Two years before current year | 116 |  | 88
Three years before current year | 59 |  | 137
Four years before current year | 129 |  | 19
Prior | 4 |  | 0
Revolving | 16 |  | 45
Converted to term loans | 117 |  | 107
Total | 1,340 |  | 1,315
60-89 days past due | Commercial |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 71 |  | 18
Greater than 89 days past due |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 4,572 |  | 5,624
Greater than 89 days past due | Real estate | Residential 1-4 family |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 267 |  | 0
Four years before current year | 0 |  | 809
Prior | 1,688 |  | 2,396
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 1,955 |  | 3,205
Greater than 89 days past due | Real estate | Home equity line of credit |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 573 |  | 587
Converted to term loans | 397 |  | 626
Total | 970 |  | 1,213
Greater than 89 days past due | Real estate | Residential land |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
Greater than 89 days past due | Real estate | Residential construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 0
One year before current year | 0 |  | 0
Two years before current year | 0 |  | 0
Three years before current year | 0 |  | 0
Four years before current year | 0 |  | 0
Prior | 0 |  | 0
Revolving | 0 |  | 0
Converted to term loans | 0 |  | 0
Total | 0 |  | 0
Greater than 89 days past due | Real estate | Commercial real estate |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 0 |  | 0
Greater than 89 days past due | Real estate | Commercial construction |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | 0 |  | 0
Greater than 89 days past due | Consumer |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Current year | 0 |  | 621
One year before current year | 502 |  | 105
Two years before current year | 199 |  | 37
Three years before current year | 59 |  | 176
Four years before current year | 105 |  | 28
Prior | 26 |  | 0
Revolving | 82 |  | 20
Converted to term loans | 247 |  | 142
Total | 1,220 |  | 1,129
Greater than 89 days past due | Commercial |  |  |
Credit risk profile by internally assigned grade for loans |  |  |
Total | $ 427 |  | $ 77

X
- Definition Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff + References No definition available. + Details
Name: | he_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan + References No definition available. + Details
Name: | he_FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoanWriteoff
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff + References No definition available. + Details
Name: | he_FinancingReceivableExcludingAccruedInterestRevolvingWriteoff
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff + References No definition available. + Details
Name: | he_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff + References No definition available. + Details
Name: | he_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff + References No definition available. + Details
Name: | he_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff + References No definition available. + Details
Name: | he_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff + References No definition available. + Details
Name: | he_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes financing receivable covered under loss sharing agreement and 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 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
Name: | us-gaap_FinancingReceivableBeforeAllowanceForCreditLossAndFee
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. 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 13 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated more than five years prior to current fiscal year. 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 3B -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 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
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolving
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of revolving financing receivable converted to term loan. + References Reference 1: 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 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6A -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120270059-210447 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 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
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated three years prior to current fiscal year. 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 6 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 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
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated in current fiscal year. 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 6 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 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
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated two years prior to current fiscal year. 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 3B -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest of financing receivable originated in fiscal year prior to current fiscal year. 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 3B -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=he_RealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=he_Residential14FamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=he_ResidentialLandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=he_ResidentialConstructionLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=he_CommercialConstructionLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables1To29DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |