As of December 31, | |||||||
2013 | 2012 | ||||||
(in thousands) | |||||||
Regulatory Assets | |||||||
Under-recovered purchased fuel costs (1) | $ | 1,549 | $ | 2,219 | |||
Deferred post retirement benefits (2) | 8,578 | 17,755 | |||||
Deferred transaction and transition costs (3) | 471 | 1,035 | |||||
Deferred conversion and development costs (1) | 1,320 | 842 | |||||
Environmental regulatory assets and expenditures (4) | 5,170 | 5,432 | |||||
Acquisition adjustment (5) | 47,478 | 48,724 | |||||
Loss on reacquired debt (6) | 1,486 | 1,484 | |||||
Other | 2,968 | 2,653 | |||||
Total Regulatory Assets | $ | 69,020 | $ | 80,144 | |||
Regulatory Liabilities | |||||||
Self insurance (9) | $ | 1,000 | $ | 1,212 | |||
Over-recovered purchased fuel costs (1) | 2,818 | 218 | |||||
Conservation cost recovery (1) | 51 | 356 | |||||
Storm reserve (9) | 2,875 | 2,742 | |||||
Accrued asset removal cost (8) | 39,510 | 38,096 | |||||
Deferred gains (7) | 783 | 1,977 | |||||
Other | 1,032 | 526 | |||||
Total Regulatory Liabilities | $ | 48,069 | $ | 45,127 |
(1) | We are allowed to recover the asset or are required to pay the liability in rates. We do not earn an overall rate of return on these assets. |
(2) | The Florida PSC allowed FPU to treat as a regulatory asset the portion of the unrecognized costs pursuant to ASC Topic 715, Compensation - Retirement Benefits, related to its regulated operations. See Note 16, Employee Benefit Plans, for additional information. |
(3) | The Florida PSC approved the inclusion of the FPU merger-related costs in our rate base and the recovery of those costs in rates. The balances at December 31, 2013 and 2012 include the gross-up of this regulatory asset for income tax because a portion of the merger-related costs is not tax-deductible. |
(4) | All of our environmental expenditures incurred to date and current estimate of future environmental expenditures have been approved by various PSCs for recovery. See Note 19, Environmental Commitments and Contingencies, for additional information on our environmental contingencies. |
(5) | We are allowed to include the premiums paid in various natural gas utility acquisitions in Florida in our rate bases and recover them over a specific time period pursuant to the Florida PSC approvals. Included in these amounts are $1.3 million of the premium paid by FPU, $34.2 million of the premium paid by Chesapeake in 2009, including the gross up of the amount for income tax, because it is not tax deductible, and $746,000 of the premium paid by FPU in 2010. |
(6) | Gains and losses resulting from the reacquisition of long-term debt are amortized over future periods as adjustments to interest expense in accordance with established regulatory practice. |
(7) | Pursuant to the Florida PSC order, we are required to defer and amortize over a specific time period certain gains identified during the FPU merger integration. |
(8) | In accordance with regulatory treatment, our depreciation rates are comprised of two components – historical cost and the estimated cost of removal, net of estimated salvage, of certain regulated properties. We collect these costs in base rates through depreciation expense with a corresponding credit to accumulated depreciation. Because the accumulated estimated removal costs meet the requirements of authoritative guidance related to regulated operations, we have accounted for them as a regulatory liability and have reclassified them from accumulated depreciation to accumulated removal costs in our consolidated balance sheets. |
(9) | We have self-insurance and storm reserves that allow us to collect through rates amounts to be used against general claims, storm restoration costs and other losses as they are incurred. |