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Regulatory Assets, Net | 9 Months Ended
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Sep. 30, 2021
Regulatory Assets and Liabilities Disclosure [Abstract] |
Regulatory Assets, Net | Regulatory Assets, Net Regulatory assets, net are comprised of the following as of September 30, 2021, and December 31, 2020:
|  | September 30, 2021 |  | December 31, 2020
Regulatory assets: |  |  |  |
Income tax temporary differences, net |  | $ | 15,772 |  |  | 6,230 |
Postretirement pensions and other medical benefits |  | 99,213 |  |  | 95,559 |
Business combinations debt premium, net |  | 20,573 |  |  | 22,479 |
Balancing and memorandum accounts, net |  | 33,277 |  |  | 25,463 |
Water Rate Adjustment |  | 5,489 |  |  | 323 |
Other, net |  | 7,786 |  |  | 8,176 |
Total regulatory assets, net in Condensed Consolidated Balance Sheets |  | 182,110 |  |  | 158,230 |
Less: current regulatory assets, net |  | 3,249 |  |  | 1,748 |
Total regulatory assets, net, less current portion |  | $ | 178,861 |  |  | 156,482 |
As of September 30, 2021, and December 31, 2020, SJW Group’s regulatory assets, net not earning a return primarily included postretirement pensions and other medical benefits unfunded amount, and the business combinations debt premium, net. The total amount of regulatory assets, net not earning a return at September 30, 2021, and December 31, 2020, either by interest on the regulatory asset/liability or as a component of rate base at the allowed rate of return was $121,090 and $119,236, respectively.

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- Definition The entire disclosure for detailed information about regulatory assets and liabilities, including current and noncurrent assets created when regulatory agencies permit the deferral of costs to the balance sheet that would otherwise be required to appear on the company's income statement and would be charged against current expenses or revenues, as well as current and noncurrent liabilities created when regulatory agencies permit. + References No definition available. + Details
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