Alpha Natural Resources, Inc. Finite-Lived Intangible Asset, Expected Amortization, Year Four
Alpha Natural Resources, Inc. had Finite-Lived Intangible Asset, Expected Amortization, Year Four of -$357.00 thousand as of 2014-12-31, per its 10-K filed 2015-02-26.
Discontinued › Notes › Goodwill and Other › Intangible Asset, Finite-Lived, after Accumulated Amortization, Estimated Amortization Expense, Fiscal Year Maturity
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour · last filed 2015-02-26
- 2014-12-31: Finite-Lived Intangible Asset, Expected Amortization, Year Four -$357.00K.
- 2013-12-31: Finite-Lived Intangible Asset, Expected Amortization, Year Four $5.57M.
- 2012-12-31: Finite-Lived Intangible Asset, Expected Amortization, Year Four $21.82M.
| Period end | Finite-Lived Intangible Asset, Expected Amortization, Year Four |
|---|---|
| 2014-12-31 | -$357.00K 10-K · filed 2015-02-26 |
| 2013-12-31 | $5.57M 10-K · filed 2014-02-28 |
| 2012-12-31 | $21.82M 10-K · filed 2013-03-01 |