Regulatory Liability

3 Months Ended

Mar. 31, 2015

Regulatory Assets And Liabilities Disclosure [Abstract]

Regulatory Liability

13. Regulatory Liability

Our regulatory liability is established through our depreciation rates related to cost of removal and represents amounts that we expect to incur in the future. As of March 31, 2015 and December 31, 2014, we recorded on the Consolidated Balance Sheets as a long-term liability $3.9 million and $1.2 million, respectively, net of actual removal costs incurred.