SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF PARENT - Note Payable to Banks Narrative (Details) $ in Thousands		12 Months Ended
	Jun. 28, 2023	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Nov. 06, 2023 USD ($)	Nov. 05, 2023 USD ($)	Jun. 27, 2023 USD ($)	Apr. 22, 2022 USD ($)
Note payable to banks
Debt instrument, term	5 years
Line of credit facility, current borrowing capacity				$ 165,000
Incremental expansion of borrowing capacity					$ 75,000
Note payable to bank, noncurrent		$ 165,000	$ 291,500
Revolving Credit Facility
Note payable to banks
Line of credit facility, current borrowing capacity					$ 150,000
Letters of credit
Note payable to banks
Maximum borrowing capacity				$ 10,000
Maximum | Revolving Credit Facility
Note payable to banks
Ratio of indebtedness to net capital		0.65
Maximum | Revolving Credit Facility
Note payable to banks
Line of credit facility, current borrowing capacity							$ 280,000
AWR
Note payable to banks
Note payable to bank, noncurrent		$ 120,000	$ 141,500
AWR | Revolving Credit Facility
Note payable to banks
Debt instrument, term		5 years
Debt issuance costs, line of credit arrangements, gross		$ 600
Note payable to bank, noncurrent		$ 120,000
Total funded debt ratio		0.51
AWR | Maximum
Note payable to banks
Line of credit facility, current borrowing capacity						$ 280,000