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Credit agreements and changes in long-term debt (Tables)

9 Months Ended

Sep. 30, 2021

Debt Disclosure [Abstract]

Schedule of notes

The following table displays the required draw date of the HEI notes.

HEI Series 2021A

HEI Series 2021B

HEI Series 2021C

HEI Series 2022A

HEI Series 2022B

Aggregate principal amount

$30 million

$25 million

$20 million

$30 million

$20 million

Fixed coupon interest rate

2.48%

2.78%

3.74%

2.98%

3.94%

Maturity date

12/29/2028

12/29/2031

12/29/2051

11/15/2032

11/15/2052

Final draw date

12/29/2021

12/29/2021

12/29/2021

11/15/2022

11/15/2022

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

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