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SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT - STATEMENTS OF CASH FLOWS (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities |  |  |
Net cash provided by operating activities | $ 375,673 | $ 429,407 | $ 512,470
Cash flows from investing activities |  |  |
Capital expenditures | (314,524) | (383,895) | (457,520)
Other, net | 27 | 3,412 | 13,291
Net cash used in investing activities | (1,179,592) | (1,413,648) | (541,709)
Cash flows from financing activities |  |  |
Net increase (decrease) in short-term borrowings with original maturities of three months or less | (10,493) | (71,219) | 86,718
Proceeds from issuance of short-term debt | 0 | 165,000 | 75,000
Repayment of short-term debt | (65,000) | (150,000) | (50,000)
Proceeds from issuance of long-term debt | 285,886 | 415,997 | 289,349
Repayment of long-term debt | (82,262) | (178,969) | (287,285)
Common stock dividends | (148,643) | (144,096) | (139,463)
Other | (3,080) | (3,203) | (1,836)
Net cash used in financing activities | 756,402 | 1,115,535 | 87,716
Net increase (decrease) in cash and equivalents | (47,517) | 131,294 | 58,477
Cash, cash equivalents and restricted cash, January 1 | 358,979 | 227,685 | 169,208
Cash, cash equivalents and restricted cash, December 31 | 311,462 | 358,979 | 227,685
Hawaiian Electric (parent only) |  |  |
Cash flows from operating activities |  |  |
Net cash provided by operating activities | 154,151 | 134,363 | 131,120
Cash flows from investing activities |  |  |
Increase in note receivable from subsidiary | 0 | 0 | (1,187)
Decrease in note receivable from subsidiary | 0 | 22,719 | 0
Capital expenditures | (10) | (20) | (47)
Investments in subsidiaries | (76,232) | (42,664) | (38,935)
Other, net | 180 | 2,435 | (1,001)
Net cash used in investing activities | (76,062) | (17,530) | (41,170)
Cash flows from financing activities |  |  |
Net increase (decrease) in short-term borrowings with original maturities of three months or less | (10,493) | (32,232) | 47,731
Proceeds from issuance of short-term debt | 0 | 65,000 | 0
Repayment of short-term debt | (15,000) | (50,000) | 0
Proceeds from issuance of long-term debt | 150,000 | 50,000 | 0
Repayment of long-term debt | (50,000) | 0 | 0
Proceeds from issuance of syndicated credit facility | 0 | 66,300 | 0
Repayment of syndicated credit facility | 0 | (66,300) | 0
Withheld shares for employee taxes on vested share-based compensation | (2,006) | (5,700) | (997)
Common stock dividends | (148,643) | (144,096) | (139,463)
Other | (1,767) | (459) | (10)
Net cash used in financing activities | (77,909) | (117,487) | (92,739)
Net increase (decrease) in cash and equivalents | 180 | (654) | (2,789)
Cash, cash equivalents and restricted cash, January 1 | 299 | 953 | 3,742
Cash, cash equivalents and restricted cash, December 31 | $ 479 | $ 299 | $ 953

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