Regulatory Assets and Liabilities

6 Months Ended

Jun. 30, 2015

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 June 30, 2015 and December 31, 2014:

Description	June 30, 2015		December 31, 2014
Regulatory assets:
Income tax temporary differences, net	$	6,731	6,731
Postretirement pensions and other medical benefits	115,494		115,494
Balancing and memorandum accounts, net	42,720		47,061
Other, net	5,744		5,577
Total regulatory assets, net in Consolidated Balance Sheets	$	170,689	174,863
Less: current regulatory asset, net	16,971		16,853
Total regulatory assets, net, less current portion	$	153,718	158,010