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Regulatory Assets and Liabilities | 3 Months Ended
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Mar. 31, 2017
Regulatory Assets and Liabilities Disclosure [Abstract] |
Regulatory Assets and Liabilities | Regulatory Assets and Liabilities Regulatory assets and liabilities are comprised of the following as of March 31, 2017 and December 31, 2016:
Description |  | March 31, 2017 |  | December 31, 2016
Regulatory assets: |  |  |  |
Income tax temporary differences, net |  | $ | 10,139 |  |  | 10,139 |
Postretirement pensions and other medical benefits |  | 109,795 |  |  | 109,795 |
Balancing and memorandum accounts, net |  | 24,067 |  |  | 25,909 |
Other, net |  | 5,855 |  |  | 5,930 |
Total regulatory assets, net in Consolidated Balance Sheets |  | $ | 149,856 |  |  | 151,773 |
Less: current regulatory asset, net |  | 10,469 |  |  | 16,064 |
Total regulatory assets, net, less current portion |  | $ | 139,387 |  |  | 135,709 |

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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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