SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF PARENT - Note Payable to Banks Narrative (Details) $ in Thousands		12 Months Ended
	Jun. 28, 2023	Dec. 31, 2023 USD ($)	Nov. 06, 2023 USD ($)	Nov. 05, 2023 USD ($)	Jun. 27, 2023 USD ($)	Dec. 31, 2022 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		$ 291,500				$ 22,000
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		$ 141,500				$ 0
AWR | Revolving Credit Facility
Note payable to banks
Note payable to bank, noncurrent		$ 141,500
Total funded debt ratio		0.54
AWR | Maximum
Note payable to banks
Line of credit facility, current borrowing capacity					$ 280,000
Parent | Revolving Credit Facility
Note payable to banks
Debt issuance costs, line of credit arrangements, gross		$ 632