Capitalization	6 Months Ended
Jun. 30, 2023
Capitalization [Abstract]
Capitalization	Note 6 – Capitalization At-the-Market Offering On October 14, 2022, the Company entered into at-the market sales agreements (“ATM”) with third-party sales agents, under which the Company may offer and sell shares of its common stock, from time to time, at its option, having an aggregate gross offering price of up to $500,000 pursuant to the Company’s effective shelf registration statement on Form S-3 (File No. 333-255235). The Company intends to use the net proceeds from the sales of shares through the ATM for working capital, capital expenditures, water and wastewater utility acquisitions and repaying outstanding indebtedness. As of December 31, 2022, the Company issued 1,321,994 shares of common stock under the ATM for proceeds of $63,040, net of expenses. In January 2023, the Company issued 399,128 shares of common stock under the ATM for proceeds of $19,294, net of expenses. No shares were issued under the ATM in the second quarter of 2023. Tangible Equity Units On April 23, 2019, the Company issued $690,000, less expenses of $16,358, of its tangible equity units (the “Units”), with a stated amount of $50.00 per unit. This issuance was part of the permanent financing to close the Peoples Gas Acquisition. Each Unit consisted of a prepaid stock purchase contract and an amortizing note, each issued by the Company. The amortizing notes had an initial principal amount of $8.62909, or $119,081 in aggregate, and yielded interest at a rate of 3.00% per year, and paid equal quarterly per unit cash installments of $0.75 per amortizing note (except for the July 30, 2019 installment payment, which was $0.80833 per amortizing note), that constituted a payment of interest and a partial repayment of principal. This cash payment in the aggregate was equivalent to 6.00% per year with respect to each $50.00 stated amount of the Units. The amortizing notes represented unsecured senior obligations of the Company. Certain holders of the tangible equity units had early settled their prepaid stock purchase contracts prior to the due date, and, in exchange, the Company issued shares of its common stock. During April 2022, 981,919 stock purchase contracts were early settled by the holders of the contracts, resulting in the issuance of 1,166,107 shares of the Company’s common stock. On May 2, 2022, the remaining 6,621,315 stock purchase contracts were each mandatorily settled for 1.18758 shares of the Company’s common stock, and in the aggregate the Company issued 7,863,354 shares of its common stock. Additionally, the final quarterly installment payment was made, which resulted in the complete pay-off of the amortizing notes. Long-term Debt and Loans Payable On June 29, 2023, Aqua Pennsylvania and Peoples Natural Gas Companies amended the terms of their respective $100,000 and $300,000, 364-day revolving credit agreements, as follows: (1) extended the maturity dates to June 27, 2024; and (2) updated the adjustment on the Bloomberg Short-Term Bank Yield Index (BSBY) Rate. In January 2023 and October 2022, the Company’s subsidiary, Aqua Pennsylvania, issued $75,000 and $125,000 of first mortgage bonds, due in 2043 and 2052, and with interest rates of 5.60% and 4.50%, respectively. The proceeds from these bonds were used to repay existing indebtedness and for general corporate purposes. On May 20, 2022, the Company issued $500,000 of long-term debt (the “Senior Notes”), less expenses of $5,815, due in 2052 with an interest rate of 5.30%. The Company used the net proceeds from the issuance of Senior Notes to (1) to repay $49,700 of borrowings under Aqua Pennsylvania’s 364-day revolving credit facility and $410,000 of borrowings under the Company’s existing five year unsecured revolving credit facility, and (2) for general corporate purposes. On December 14, 2022, the Company entered into a five year $1,000,000 unsecured revolving credit facility, which replaced the Company’s prior five year $1,000,000 unsecured revolving credit facility. The Company’s new unsecured revolving credit facility was used to repay all indebtedness and fees under our prior unsecured revolving credit facility, and for other general corporate purposes. The facility includes a $100,000 sublimit for daily demand loan. Funds borrowed under this facility are classified as long-term debt and are used to provide working capital as well as support for letters of credit for insurance policies and other financing arrangements. As of June 30, 2023, the Company has the following sublimits and available capacity under the credit facility: $100,000 letter of credit sublimit, $82,362 of letters of credit available capacity, $0 borrowed under the swing-line commitment, $100,000 was available for borrowing under the swing-line commitment, $305,362 available for borrowing and $677,000 of funds borrowed under the agreement.

Capitalization

6 Months Ended

Jun. 30, 2023

Note 6 – Capitalization

At-the-Market Offering

On October 14, 2022, the Company entered into at-the market sales agreements (“ATM”) with third-party sales agents, under which the Company may offer and sell shares of its common stock, from time to time, at its option, having an aggregate gross offering price of up to $500,000 pursuant to the Company’s effective shelf registration statement on Form S-3 (File No. 333-255235). The Company intends to use the net proceeds from the sales of shares through the ATM for working capital, capital expenditures, water and wastewater utility acquisitions and repaying outstanding indebtedness. As of December 31, 2022, the Company issued 1,321,994 shares of common stock under the ATM for proceeds of $63,040, net of expenses. In January 2023, the Company issued 399,128 shares of common stock under the ATM for proceeds of $19,294, net of expenses. No shares were issued under the ATM in the second quarter of 2023.

Tangible Equity Units

On April 23, 2019, the Company issued $690,000, less expenses of $16,358, of its tangible equity units (the “Units”), with a stated amount of $50.00 per unit. This issuance was part of the permanent financing to close the Peoples Gas Acquisition. Each Unit consisted of a prepaid stock purchase contract and an amortizing note, each issued by the Company. The amortizing notes had an initial principal amount of $8.62909, or $119,081 in aggregate, and yielded interest at a rate of 3.00% per year, and paid equal quarterly per unit cash installments of $0.75 per amortizing note (except for the July 30, 2019 installment payment, which was $0.80833 per amortizing note), that constituted a payment of interest and a partial repayment of principal. This cash payment in the aggregate was equivalent to 6.00% per year with respect to each $50.00 stated amount of the Units. The amortizing notes represented unsecured senior obligations of the Company.

Certain holders of the tangible equity units had early settled their prepaid stock purchase contracts prior to the due date, and, in exchange, the Company issued shares of its common stock. During April 2022, 981,919 stock purchase contracts were early settled by the holders of the contracts, resulting in the issuance of 1,166,107 shares of the Company’s common stock. On May 2, 2022, the remaining 6,621,315 stock purchase contracts were each mandatorily settled for 1.18758 shares of the Company’s common stock, and in the aggregate the Company issued 7,863,354 shares of its common stock. Additionally, the final quarterly installment payment was made, which resulted in the complete pay-off of the amortizing notes.

Long-term Debt and Loans Payable

On June 29, 2023, Aqua Pennsylvania and Peoples Natural Gas Companies amended the terms of their respective $100,000 and $300,000, 364-day revolving credit agreements, as follows: (1) extended the maturity dates to June 27, 2024; and (2) updated the adjustment on the Bloomberg Short-Term Bank Yield Index (BSBY) Rate.

In January 2023 and October 2022, the Company’s subsidiary, Aqua Pennsylvania, issued $75,000 and $125,000 of first mortgage bonds, due in 2043 and 2052, and with interest rates of 5.60% and 4.50%, respectively. The proceeds from these bonds were used to repay existing indebtedness and for general corporate purposes.

On May 20, 2022, the Company issued $500,000 of long-term debt (the “Senior Notes”), less expenses of $5,815, due in 2052 with an interest rate of 5.30%. The Company used the net proceeds from the issuance of Senior Notes to (1) to repay $49,700 of borrowings under Aqua Pennsylvania’s 364-day revolving credit facility and $410,000 of borrowings under the Company’s existing five year unsecured revolving credit facility, and (2) for general corporate purposes.

On December 14, 2022, the Company entered into a five year $1,000,000 unsecured revolving credit facility, which replaced the Company’s prior five year $1,000,000 unsecured revolving credit facility. The Company’s new unsecured revolving credit facility was used to repay all indebtedness and fees under our prior unsecured revolving credit facility, and for other general corporate purposes. The facility includes a $100,000 sublimit for daily demand loan. Funds borrowed under this facility are classified as long-term debt and are used to provide working capital as well as support for letters of credit for insurance policies and other financing arrangements. As of June 30, 2023, the Company has the following sublimits and available capacity under the credit facility: $100,000 letter of credit sublimit, $82,362 of letters of credit available capacity, $0 borrowed under the swing-line commitment, $100,000 was available for borrowing under the swing-line commitment, $305,362 available for borrowing and $677,000 of funds borrowed under the agreement.