Summary of Significant Accounting Policies - Advances for Construction and Contributions in Aid of Construction, Estimated Refunds (Details) $ in Thousands	Dec. 31, 2025 USD ($)
Estimated Refunds of Advances for Construction [Abstract]
2026	$ 2,569
2027	2,535
2028	2,615
2029	2,592
2030	2,549
Thereafter	$ 45,627