PATRIOT COAL CORP Defined Benefit Plan, Benefit Obligation
PATRIOT COAL CORP had Defined Benefit Plan, Benefit Obligation of $1.53 billion as of 2013-09-30, per its 10-Q filed 2013-11-08.
Discontinued › Notes › Compensation Related Costs › Retirement Benefits › Defined Benefit Plan › Defined Benefit Plan, Funded (Unfunded) Status of Plan
us-gaap:DefinedBenefitPlanBenefitObligation · last filed 2013-11-08
- 2013-09-30: Defined Benefit Plan, Benefit Obligation $1.53B.
- 2013-06-30: Defined Benefit Plan, Benefit Obligation $1.53B.
- 2012-12-31: Defined Benefit Plan, Benefit Obligation $1.61B.
- 2011-12-31: Defined Benefit Plan, Benefit Obligation $1.47B.
| Period end | Defined Benefit Plan, Benefit Obligation |
|---|---|
| 2013-09-30 | $1.53B 10-Q · filed 2013-11-08 |
| 2013-06-30 | $1.53B 10-Q · filed 2013-08-09 |
| 2012-12-31 | $1.61B 10-Q · filed 2013-11-08 |
| 2011-12-31 | $1.47B 10-K · filed 2013-02-22 |
| 2010-12-31 | $1.33B 10-K · filed 2013-02-22 |
| 2009-12-31 | $1.24B 10-K/A · filed 2012-05-08 |