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v3.25.0.1

Segment Reporting (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Operating revenue | $ 748,439 | $ 670,363 | $ 620,698
Less: |  |  |
Production expenses | 292,022 | 256,200 | 232,790
Administrative and general | 105,830 | 98,656 | 95,404
Maintenance | 31,301 | 25,729 | 30,734
Property taxes and other non-income taxes | 35,928 | 34,475 | 32,572
Depreciation and amortization | 112,855 | 105,868 | 104,417
Interest on long-term debt and other interest expense | 71,390 | 66,144 | 58,062
(Gain) loss on sale of nonutility property | 0 | 0 | (6,197)
Provision (benefit) for income taxes | 8,970 | 5,956 | 8,496
Other | (3,824) | (7,652) | (9,408)
Net income | 93,967 | 84,987 | 73,828
Capital expenditures | 377,237 | 312,871 | 242,350
Assets | 4,658,309 | 4,345,067 |
Operating Segments | Water Utility Services |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenue | 732,580 | 652,045 | 603,000
Less: |  |  |
Production expenses | 286,763 | 251,898 | 228,806
Administrative and general | 97,420 | 93,255 | 90,874
Maintenance | 29,249 | 23,972 | 29,063
Property taxes and other non-income taxes | 35,223 | 33,469 | 31,184
Depreciation and amortization | 111,709 | 104,329 | 99,412
Interest on long-term debt and other interest expense | 47,485 | 42,743 | 37,958
(Gain) loss on sale of nonutility property |  |  | (6,197)
Provision (benefit) for income taxes | 17,134 | 11,293 | 12,756
Other | (920) | (4,279) | (6,524)
Net income | 108,517 | 95,365 | 85,668
Capital expenditures | 377,208 | 288,627 | 241,719
Assets | 4,567,182 | 4,199,610 |
Other Services |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenue | 15,859 | 18,318 | 17,698
Less: |  |  |
Production expenses | 5,259 | 4,302 | 3,984
Administrative and general | 2,632 | 2,777 | 2,565
Maintenance | 2,052 | 1,757 | 1,671
Property taxes and other non-income taxes | 317 | 926 | 923
Depreciation and amortization | 253 | 646 | 4,112
Interest on long-term debt and other interest expense | 521 | 329 | 0
(Gain) loss on sale of nonutility property |  |  | 0
Provision (benefit) for income taxes | 1,569 | 2,213 | 1,161
Other | 191 | (121) | (52)
Net income | 3,065 | 5,489 | 3,334
Capital expenditures | 29 | 24,244 | 631
Assets | 25,053 | 87,316 |
Unallocated Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating revenue | 0 | 0 | 0
Less: |  |  |
Production expenses | 0 | 0 | 0
Administrative and general | 5,778 | 2,624 | 1,965
Maintenance | 0 | 0 | 0
Property taxes and other non-income taxes | 388 | 80 | 465
Depreciation and amortization | 893 | 893 | 893
Interest on long-term debt and other interest expense | 23,384 | 23,072 | 20,104
(Gain) loss on sale of nonutility property |  |  | 0
Provision (benefit) for income taxes | (9,733) | (7,550) | (5,421)
Other | (3,095) | (3,252) | (2,832)
Net income | (17,615) | (15,867) | (15,174)
Capital expenditures | 0 | 0 | $ 0
Assets | $ 66,074 | $ 58,141 |

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