XML 66 R50.htm IDEA: XBRL DOCUMENT v3.22.4
Regulatory Matters - Public Utilities General Disclosures (Details) - USD ($)
$ in Thousands
 12 Months Ended
Nov. 11, 2022
Oct. 11, 2022
Aug. 27, 2020
Dec. 31, 2022
Dec. 31, 2021
Revenue accounts:          
Beginning Balance       $ 18,451 $ 10,043
Regulatory Asset Increase (Decrease)       32,786 8,779
Refunds (Collections) Adjustments   $ 18,174   (22,494) (371)
Ending Balance       28,743 18,451
Cost-recovery accounts:          
Beginning Balance       19,883 15,420
Regulatory Asset Increase (Decrease)       5,660 4,865
Refunds (Collections) Adjustments       (8,517) (402)
Ending Balance       17,026 19,883
Total          
Beginning Balance       38,334 25,463
Regulatory Asset Increase (Decrease)       38,446 13,644
Refunds (Collections) Adjustments       (31,011) (773)
Ending Balance       45,769 38,334
MWRAM          
Revenue accounts:          
Beginning Balance       16,866 12,077
Regulatory Asset Increase (Decrease)       6,089 4,788
Refunds (Collections) Adjustments       (12,091) 1
Ending Balance       10,864 16,866
WCMA          
Revenue accounts:          
Beginning Balance       3,534 666
Regulatory Asset Increase (Decrease)       4,041 3,243
Refunds (Collections) Adjustments $ 20,474     (12,614) (375)
Ending Balance       (5,039) 3,534
Cost of capital memorandum accounts          
Revenue accounts:          
Beginning Balance       (1,563) (1,561)
Regulatory Asset Increase (Decrease)       (28) (2)
Refunds (Collections) Adjustments       1,416 0
Ending Balance       (175) (1,563)
2022 GRC interim memorandum account          
Revenue accounts:          
Beginning Balance       0  
Regulatory Asset Increase (Decrease)       20,650  
Refunds (Collections) Adjustments       0  
Ending Balance       20,650 0
All others          
Revenue accounts:          
Beginning Balance       (386) (1,139)
Regulatory Asset Increase (Decrease)       2,034 750
Refunds (Collections) Adjustments       795 3
Ending Balance       2,443 (386)
Cost-recovery accounts:          
Beginning Balance       445 445
Regulatory Asset Increase (Decrease)       1,830 0
Refunds (Collections) Adjustments       (1,793) 0
Ending Balance       482 445
Water supply costs          
Cost-recovery accounts:          
Beginning Balance       10,545 8,123
Regulatory Asset Increase (Decrease)       3,830 2,421
Refunds (Collections) Adjustments       (4,502) 1
Ending Balance       9,873 10,545
Pension          
Cost-recovery accounts:          
Beginning Balance       4,941 3,478
Regulatory Asset Increase (Decrease)       (249) 1,464
Refunds (Collections) Adjustments       (1,857) (1)
Ending Balance       2,835 4,941
PRVMA          
Cost-recovery accounts:          
Beginning Balance       707 1,108
Regulatory Asset Increase (Decrease)     $ 1,219 9 1
Refunds (Collections) Adjustments       (365) (402)
Ending Balance       351 707
CEMA          
Cost-recovery accounts:          
Beginning Balance       3,245 2,266
Regulatory Asset Increase (Decrease)       240 979
Refunds (Collections) Adjustments       0 0
Ending Balance       $ 3,485 $ 3,245