|
(in millions) |
Balance at Beginning of Period |
Liabilities Incurred |
Liabilities Settled |
Accretion Expense |
Revisions to Estimates |
Balance at End of Period |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Asset Retirement Obligations: |
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|
Year ended June 29, 2013 |
$ | 10.8 | — | (1.8 | ) | 0.5 | (0.3 | ) | $ | 9.2 | |||||||||
|
Year ended June 30, 2012 |
$ | 10.3 | 0.4 | (0.5 | ) | 0.6 | — | $ | 10.8 | ||||||||||