NORTHERN ILLINOIS GAS CO /IL/ /NEW/ Increase (Decrease) in Obligation, Pension Benefits
NORTHERN ILLINOIS GAS CO /IL/ /NEW/ reported Increase (Decrease) in Obligation, Pension Benefits of $46.00 million for the 12-month period ending 2011-12-31, per its 10-K filed 2012-02-22.
Discontinued › Cash Flow › Operating Activities
us-gaap:IncreaseDecreaseInPensionPlanObligations · last filed 2012-02-22
- NORTHERN ILLINOIS GAS CO /IL/ /NEW/ increase (decrease) in obligation, pension benefits for fiscal 2011 was $46.00M.
- NORTHERN ILLINOIS GAS CO /IL/ /NEW/ increase (decrease) in obligation, pension benefits for fiscal 2010 was -$15.00M.
- NORTHERN ILLINOIS GAS CO /IL/ /NEW/ increase (decrease) in obligation, pension benefits for fiscal 2009 was -$22.00M.
| Period end | Increase (Decrease) in Obligation, Pension Benefits 12 month |
|---|---|
| 2011-12-31 | $46.00M 10-K · filed 2012-02-22 |
| 2010-12-31 | -$15.00M 10-K · filed 2012-02-22 |
| 2009-12-31 | -$22.00M 10-K · filed 2012-02-22 |