UNS ENERGY CORP Defined Benefit Plan, Benefit Obligation
UNS ENERGY CORP had Defined Benefit Plan, Benefit Obligation of $319.00 million as of 2011-12-31, per its 10-K filed 2012-02-28.
Discontinued › Notes › Compensation Related Costs › Defined Benefit Plan › Defined Benefit Plan, Funded (Unfunded) Status of Plan
us-gaap:DefinedBenefitPlanBenefitObligation · last filed 2012-02-28
- 2011-12-31: Defined Benefit Plan, Benefit Obligation $319.00M.
- 2010-12-31: Defined Benefit Plan, Benefit Obligation $283.00M.
| Period end | Defined Benefit Plan, Benefit Obligation |
|---|---|
| 2011-12-31 | $319.00M 10-K · filed 2012-02-28 |
| 2010-12-31 | $283.00M 10-K · filed 2012-02-28 |