Alpha Natural Resources, Inc. Finite-Lived Intangible Assets, Gross
Alpha Natural Resources, Inc. had Finite-Lived Intangible Assets, Gross of $475.58 million as of 2014-12-31, per its 10-K filed 2015-02-26.
Discontinued › Balance Sheet › Assets › Assets, Noncurrent › Intangible Asset, Excluding Goodwill, after Accumulated Amortization › Intangible Asset, Finite-Lived, after Accumulated Amortization
us-gaap:FiniteLivedIntangibleAssetsGross · last filed 2015-02-26
- 2014-12-31: Finite-Lived Intangible Assets, Gross $475.58M.
- 2013-12-31: Finite-Lived Intangible Assets, Gross $581.20M.
- 2012-12-31: Finite-Lived Intangible Assets, Gross $883.60M.
- 2011-12-31: Finite-Lived Intangible Assets, Gross $899.47M; Finite-Lived Intangible Assets, Gross as first filed $905.36M.
| Period end | Finite-Lived Intangible Assets, Gross | Finite-Lived Intangible Assets, Gross as first filed |
|---|---|---|
| 2014-12-31 | $475.58M 10-K · filed 2015-02-26 | |
| 2013-12-31 | $581.20M 10-K · filed 2015-02-26 | |
| 2012-12-31 | $883.60M 10-K · filed 2014-02-28 | |
| 2011-12-31 | $899.47M 10-K · filed 2013-03-01 | $905.36M 10-K · filed 2012-02-29 |
| 2010-12-31 | $534.63M 10-K · filed 2012-02-29 |