XML 46 R9.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Regulatory Matters | 12 Months Ended
--- | ---
Dec. 31, 2013
Regulated Operations [Abstract] |
Regulatory Matters | Regulatory Matters In accordance with accounting principles for rate-regulated enterprises, Registrant records regulatory assets, which represent probable future recovery of costs from customers through the ratemaking process, and regulatory liabilities, which represent probable future refunds that are to be credited to customers through the ratemaking process. At December 31, 2013, Registrant had approximately $37.2 million of regulatory assets, net of regulatory liabilities, not accruing carrying costs. Of this amount, $15.2 million relates to the underfunded positions of the pension and other post-retirement obligations and $16.2 million relates to deferred income taxes representing accelerated tax benefits flowed through to customers, which will be included in rates concurrently with recognition of the associated future tax expense. The remainder relates to other items that do not provide for or incur carrying costs. Regulatory assets, less regulatory liabilities, included in the consolidated balance sheets are as follows:
|  | December 31,
(dollars in thousands) |  | 2013 |  | 2012
GSWC |  |  |  |  |  |
Water Revenue Adjustment Mechanism, net of Modified Cost Balancing Account |  | $ | 16,345 |  |  | $ | 42,574 |
Base Revenue Requirement Adjustment Mechanism |  | 8,725 |  |  | 6,833 |
Costs deferred for future recovery on Aerojet case |  | 14,763 |  |  | 16,030 |
Pensions and other post-retirement obligations (Note 11) |  | 20,241 |  |  | 56,894 |
Derivative unrealized loss (Note 4) |  | — |  |  | 3,060 |
Flow-through taxes, net (Note 10) |  | 16,189 |  |  | 16,415 |
Low income rate assistance balancing accounts |  | 9,979 |  |  | 9,119 |
General rate case memorandum accounts |  | 15,645 |  |  | 4,495 |
Other regulatory assets |  | 25,086 |  |  | 28,153 |
Various refunds to customers |  | (4,292 | ) |  | (7,558 | )
Total |  | $ | 122,681 |  |  | $ | 176,015 |
Alternative-Revenue Programs: Under the Water Revenue Adjustment Mechanism (“WRAM”), GSWC records the difference between the adopted level of volumetric revenues as authorized by the CPUC for metered accounts (adopted volumetric revenues) and the actual volumetric revenues recovered in customer rates. While the WRAM tracks volumetric-based revenues, the revenue requirements approved by the CPUC include service charges, flat rate charges, and other items that are not subject to the WRAM. The adopted volumetric revenues consider the seasonality of consumption of water based upon historical averages. The variance between adopted volumetric revenues and actual billed volumetric revenues for metered accounts is recorded as a component of revenue with an offsetting entry to an asset or liability balancing account (tracked individually for each rate making area). The variance amount may be positive or negative and represents amounts that will be billed or refunded to customers in the future. The WRAM only applies to customer classes with conservation rates in place. Currently, the majority of GSWC’s water customers have conservation rate structures. Under the Modified Cost Balancing Account (“MCBA”), GSWC tracks adopted expense levels for purchased water, purchased power and pump taxes, as established by the CPUC. Variances (which include the effects of changes in both rate and volume) between adopted and actual purchased water, purchased power, and pump tax expenses are recorded as a component of the MCBA to be recovered from or refunded to GSWC’s customers at a later date. This is reflected with an offsetting entry to an asset or liability balancing account (tracked individually for each rate-making area). Unlike the WRAM, the MCBA applies to all customer classes. The recovery or refund of the WRAM is netted against the MCBA over- or under-collection for the corresponding rate-making area and is interest bearing at the current 90-day commercial paper rate. For the year ended December 31, 2013, surcharges of $26.5 million were billed to customers to decrease previously incurred under-collections in the WRAM, net of MCBA accounts. For the year ended December 31, 2013, GSWC recorded a $468,000 over-collection in the WRAM account, net of the MCBA. As of December 31, 2013, GSWC has a net aggregated regulatory asset of $16.3 million which is comprised of a $20.4 million under-collection in the WRAM accounts and $4.1 million over-collection in the MCBA accounts. As required by the accounting guidance for alternative revenue programs, GSWC is required to collect its WRAM, net of its MCBA, within 24 months following the year in which an under-collection is recorded. In April 2012, the CPUC issued a final decision which, among other things, sets the recovery period for under-collected balances that are up to 15% of adopted annual revenues at 18 months or less. For under-collected balances greater than 15%, the recovery period is 19 to 36 months. GSWC does not currently have any balances over 15% of adopted annual revenues. All of the 2013 WRAM balances are expected to be recovered over 18 months or less. In addition to adopting an amortization schedule, the final decision sets a cap on total net WRAM/MCBA surcharges in any given calendar year of 10% of the last authorized revenue requirement. This cap has not impacted any GSWC WRAM/MCBA recoveries to-date. Surcharges are currently in place to recover the WRAM/MCBA balances for 2010 and 2012. For BVES, the CPUC approved the Base Revenue Requirement Adjustment Mechanism ("BRRAM"), which adjusts certain revenues to adopted levels. In May 2013, the CPUC approved a surcharge for recovery of BVES’ 2012 BRRAM balance, with the amounts collected through December 2014 to be applied to the 2012 BRRAM under-collection of $2.3 million. Surcharges collected subsequent to December 2014 would be for recovery of a $1.8 million difference between the allocated general office costs authorized by the CPUC in November 2010, and what was then in BVES’ rates for allocated general office costs. As authorized by the CPUC, this difference was combined in the BRRAM for recovery through the surcharge. These costs are not considered an alternative revenue program. Costs Deferred for Future Recovery: In 1999, GSWC sued Aerojet-General Corporation (“Aerojet”) for contaminating the Sacramento County Groundwater Basin, which affected certain GSWC wells. On a related matter, GSWC also filed a lawsuit against the State of California (the “State”). The CPUC authorized memorandum accounts to allow for recovery, from customers, of costs incurred by GSWC in prosecuting the cases against Aerojet and the State, less any recovery from the defendants or others. In July 2005, the CPUC authorized GSWC to recover approximately $21.3 million of the Aerojet litigation memorandum account, through a rate surcharge, which will continue for no longer than 20 years. Beginning in October 2005, new rates went into effect to begin amortizing the memorandum account over a 20-year period. GSWC will keep the Aerojet memorandum account open until the earlier of full amortization of the balance or 20 years. However, no costs will be added to the memorandum account, other than on-going interest charges approved in the CPUC decision. Aerojet also agreed to reimburse GSWC $17.5 million, plus interest accruing from January 1, 2004, for GSWC’s past legal and expert costs, which is included in the Aerojet litigation memorandum account. However, the reimbursement of the $17.5 million is contingent upon the issuance of land use approvals for development in a defined area within Aerojet property in Eastern Sacramento County and the receipt of certain fees in connection with such development. It is management’s intention to offset certain proceeds from the housing development by Aerojet in this area, pursuant to the settlement agreement, against the balance in this litigation memorandum account. At this time, management believes the full balance of the Aerojet litigation memorandum account will be collected either from customers or Aerojet. Pensions and Other Postretirement Obligations: A regulatory asset has been recorded at December 31, 2013 and 2012 for the costs that would otherwise be charged to “other comprehensive income” within shareholders’ equity for the underfunded status of Registrant’s pension and other postretirement benefit plans because the cost of these plans have historically been recovered through rates. As more fully discussed in Note 11, as of December 31, 2013, Registrant’s underfunded position for these plans that have been recorded as a regulatory asset totaled $15.2 million. Registrant expects this regulatory asset to be recovered through rates in future periods. The May 2013 CPUC decision in the water general rate case authorized GSWC to continue using a two-way balancing account for its three water regions and the general office to track differences between the forecasted annual pension expenses adopted in rates and the actual annual expense to be recorded by GSWC in accordance with the accounting guidance for pension costs. The two-way balancing account is interest bearing at the current 90-day commercial paper rate. As of December 31, 2013, GSWC has included a $5.1 million under-collection in the two-way pension balancing account. As authorized in the CPUC's final decision on the water rate case, GSWC implemented a twelve-month surcharge to recover balances in this two-way balancing account. Surcharges totaling $1.2 million were billed to customers during 2013 to recover this under-collection. Low Income Balancing Accounts: This regulatory asset reflects primarily the costs of implementing and administering the California Alternate Rates for Water program in GSWC’s water regions and the California Alternate Rate for Energy program in GSWC’s BVES division. These programs mandated by the CPUC provide a discount of a fixed dollar amount which is intended to represent a 15% discount based on a typical customer bill for qualified low-income water customers and 20% for qualified low-income electric customers. GSWC accrues interest on its low income balancing accounts at the prevailing rate for 90-day commercial paper. As of December 31, 2013, there is an aggregate $10.0 million under-collection in the low income balancing accounts. Surcharges have been implemented to recover the costs included in these balancing accounts. General Rate Case Memorandum Accounts: The balance in the general rate case memorandum accounts represents the revenue differences between interim rates and final rates authorized by the CPUC due to delays in receiving decisions on various general rate case applications. As of December 31, 2013, there is an aggregate $15.6 million in the general rate case memorandum accounts, $11.5 million of which is for retroactive rate increases effective January 1, 2013 as a result of the final decision issued by the CPUC in May 2013 on GSWC’s water general rate case. Surcharges ranging from 12 to 24 months, with the majority being 12 months, have been implemented to recover the retroactive adopted revenues related to the May 2013 CPUC decision. Other Regulatory Assets: Other regulatory assets represent costs incurred by GSWC for which it has received or expects to receive rate recovery in the future. In determining the probability of costs being recognized in other periods, GSWC considers regulatory rules and decisions, past practices, and other facts or circumstances that would indicate if recovery is probable. If the CPUC determined that a portion of GSWC’s assets were not recoverable in customer rates, GSWC must determine if it had suffered an asset impairment that would require a write-down in the assets’ valuation. Refunds to Customers: CPUC Subpoena In December 2011, the CPUC issued a final decision on its investigation of certain work orders and charges paid to a specific contractor used previously for numerous construction projects. The decision provides for refunds to customers totaling $9.5 million to be made over a period of 12-36 months, as well as a reduction in rate-base and other rate adjustments totaling $3.0 million. Refunds totaling $3.1 million and $3.2 million were made to customers during the years ended December 31, 2013 and 2012, respectively. As a result of the CPUC final decision on this investigation, management does not expect additional refunds to be assessed related to this specific contractor. However, as part of the CPUC decision, GSWC agreed to be subject to three separate independent audits of its procurement practices over a period of 10 years from the date the settlement was approved by the CPUC. The audits will cover GSWC’s procurement practices related to contracts with other contractors from 1994 forward and could result in further disallowances of costs. The cost of the audits will be borne by shareholders and may not be recovered by GSWC in rates to customers. The first audit is currently being conducted. At this time, management cannot predict the outcome of these audits or determine the estimated loss or range of loss, if any. Other Regulatory Matters: CPUC Rehearing Matter: In July 2011, the CPUC issued an order granting the rehearing of certain issues from the Region II, Region III and general office rate case approved in November 2010. Among the issues in the rehearing was the La Serena plant improvement project included in rate base totaling approximately $3.5 million. As a result of the CPUC’s decision in November 2010, GSWC had recorded a pretax charge of $2.2 million during 2010, which included the disallowance of a portion of the La Serena capital costs and the related revenues earned on those capital costs to be refunded to customers. In March 2013, GSWC and the Office of Ratepayer Advocates ("ORA") reached a settlement agreement, subject to CPUC approval, to resolve all the issues in the rehearing. In March 2013, GSWC filed for CPUC approval of the settlement agreement. In anticipation of this settlement, GSWC recorded an additional pretax charge of $416,000 in 2012, representing disallowed plant improvement project costs and related revenues earned on those costs that it expects will be refunded to customers based upon the terms of the settlement being discussed. As a result of this settlement, management does not expect any further disallowances related to this matter. The settlement agreement, if approved, would resolve all issues arising from the rehearing. BVES General Rate Case: In February 2012, BVES filed its general rate case (“GRC”) for new rates in years 2013 through 2016. In August 2012, ORA issued its report on the GRC. Included in ORA’s recommendations is a $2.0 million retroactive ratemaking proposal to increase BVES’ accumulated depreciation balance to reflect adopted depreciation expense for the years 2009 through 2012 rather than actual depreciation expense as recorded in compliance with GAAP. ORA also recommends that one-half of deferred rate case costs be borne by shareholders, rather than entirely by customers, as has been authorized by the CPUC in prior rate cases. As of December 31, 2013, GSWC has a $1.8 million regulatory asset representing deferred rate case costs for the current BVES general rate case, which the CPUC has historically allowed utilities to recover. At this time, GSWC does not believe a potential loss is probable. As a result, no provision for loss has been recorded in the financial statements as of December 31, 2013 related to these matters. In November 2012, GSWC filed a motion to introduce new information regarding the results of a study on mandatory testing of BVES’ transmission and distribution poles to help support BVES' request for approval of additional capital expenditures. The administrative law judge assigned to this GRC re-opened the record to receive additional testimony based on this study, and to conduct additional evidentiary hearings. ORA challenged the results of the study, and requested that BVES provide additional information. GSWC and ORA are currently in negotiation discussions to settle this general rate case. A final decision on the rate case is expected in the third quarter of 2014. Renewables Portfolio Standard: In December 2011, a renewables portfolio standard (“RPS”) law went into effect which changed, among other things, annual procurement targets to multi-year procurement targets. Under the RPS, BVES must procure sufficient RPS-eligible resources to meet: (i) any RPS procurement requirement deficit for any year prior to 2011, and (ii) RPS procurement requirements for the 2011 through 2013 compliance period by no later than December 31, 2013. In December 2012, GSWC entered into a ten-year agreement with a third party to purchase renewable energy credits (“RECs”). Under the terms of the agreement, GSWC agreed to purchase approximately 582,000 RECs over a 10 -year period which would be used towards meeting the CPUC’s RPS procurement requirements. In July 2013, the CPUC approved the agreement. As a result of this agreement, management believes BVES will in compliance with the CPUC's RPS requirements over the next ten years. During 2013, BVES purchased a number of RECs under this agreement, the majority of which have been applied towards the pre-2011 RPS requirements and 2011 through 2013 requirements. GSWC also applied RECs purchased from the Los Angeles County Sanitation District towards the pre-2011 RPS requirements and 2011 through 2013 requirements. As of December 31, 2013, GSWC has purchased sufficient RECs to be in compliance for all periods through 2013. Accordingly, no provision for loss or potential penalties has been recorded in the financial statements as of December 31, 2013. In December 2013 GSWC filed a compliance report with the CPUC covering the pre-2011 compliance period, which did not reflect any RPS procurement deficiencies. GSWC intends to file with the CPUC for the compliance period 2011 through 2013 in August 2014. The cost of these RECs have been included as part of the electric supply cost balancing account as of December 31, 2013. Cost of Capital Proceeding for Water Regions: In July 2012, the CPUC issued a final decision on GSWC’s water cost of capital proceeding. The decision authorized, among other things, a return on equity ("ROE") of 9.99% and for GSWC to continue the Water Cost of Capital Mechanism (“WCCM”). The WCCM adjusts ROE and rate of return on rate base between the three-year cost of capital proceedings only if there is a positive or negative change of more than 100 basis points in the average of the Moody’s Aa utility bond rate as measured over the period October 1 through September 30. If the average Moody’s rate for this period changes by over 100 basis points from the benchmark, the ROE will be adjusted by one half of the difference. For the period October 1, 2011 through September 30, 2012, the Moody’s rate declined by 112 basis points from the benchmark. As a result, in 2012 GSWC filed an advice letter to lower its water ROE by 56 basis points, from 9.99% to 9.43%, which was incorporated into 2013 water rates. For the period October 1, 2012 through September 30, 2013, the Moody’s rate increased by 10 basis points from the benchmark. As a result, GSWC's current water ROE of 9.43% remains unchanged for 2014.

X
- Details
Name: | us-gaap_RegulatedOperationsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfRegulatoryAssetsAndLiabilitiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration