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v3.19.1

Balancing and Memorandum Accounts (Tables) | 3 Months Ended
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Mar. 31, 2019
Regulated Operations [Abstract] |
Public Utilities General Disclosures | The amount has been reflected in the tax memorandum account balance shown in the table below.
| Three months ended March 31, 2019 |  | Three months ended March 31, 2018
Beginning Balance |  | Regulatory Asset Increase (Decrease) |  | Refunds (Collections) Adjustments |  | Ending Balance |  | Beginning Balance |  | Regulatory Asset Increase (Decrease) |  | Refunds (Collections) Adjustments |  | Ending Balance
Revenue accounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2014-2017 WCMA* | $ | 7,750 |  |  | — |  |  | (838 | ) |  | 6,912 |  |  | $ | 6,679 |  |  | 375 |  |  | 1 |  |  | 7,055 |
2018 WCMA* | 9,386 |  |  | (389 | ) |  | — |  |  | 8,997 |  |  | — |  |  | (708 | ) |  | — |  |  | (708 | )
2019 WCMA | — |  |  | (752 | ) |  | — |  |  | (752 | ) |  | — |  |  | — |  |  | — |  |  | — |
2012 General Rate Case true-up | 11,328 |  |  | 95 |  |  | (1,271 | ) |  | 10,152 |  |  | 11,319 |  |  | — |  |  | 1 |  |  | 11,320 |
Cost of capital memorandum account | (1,523 | ) |  | (9 | ) |  | — |  |  | (1,532 | ) |  | (144 | ) |  | (1,165 | ) |  | — |  |  | (1,309 | )
Tax memorandum account | (6,504 | ) |  | (41 | ) |  | — |  |  | (6,545 | ) |  | — |  |  | (933 | ) |  | — |  |  | (933 | )
All others | 5,112 |  |  | 1,707 |  |  | (570 | ) |  | 6,249 |  |  | 3,851 |  |  | 400 |  |  | — |  |  | 4,251 |
Total revenue accounts | $ | 25,549 |  |  | 611 |  |  | (2,679 | ) |  | 23,481 |  |  | $ | 21,705 |  |  | (2,031 | ) |  | 2 |  |  | 19,676 |
Cost-recovery accounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Water supply costs | 9,617 |  |  | (745 | ) |  | (655 | ) |  | 8,217 |  |  | 8,679 |  |  | (482 | ) |  | — |  |  | 8,197 |
Pension | (1,843 | ) |  | 184 |  |  | 422 |  |  | (1,237 | ) |  | (2,459 | ) |  | 161 |  |  | — |  |  | (2,298 | )
All others | 1,090 |  |  | 3 |  |  | (78 | ) |  | 1,015 |  |  | — |  |  | — |  |  | — |  |  | — |
Total cost-recovery accounts | $ | 8,864 |  |  | (558 | ) |  | (311 | ) |  | 7,995 |  |  | $ | 6,220 |  |  | (321 | ) |  | — |  |  | 5,899 |
Total | $ | 34,413 |  |  | 53 |  |  | (2,990 | ) |  | 31,476 |  |  | $ | 27,925 |  |  | (2,352 | ) |  | 2 |  |  | 25,575 |
* As of March 31, 2019, the reserve balances for the 2018 WCMA was $80 which has been included in the balances above. As of March 31, 2018, the reserve balance for the 2017 WCMA was $1,022 which has been included in the balance above.

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- Definition Tabular disclosure of regulation for public utility entities, including, but not limited to, rate requests, decommissioning costs and the amount of allowance for earnings on equity capitalized for rate making purposes. + References No definition available. + Details
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