CENTURY ALUMINUM CO Quarterly Deferred Tax Assets, Valuation Allowance in USD from Q4 2010 to Q4 2023

Taxonomy & unit
us-gaap: USD
Description
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
Summary
Century Aluminum Co quarterly Deferred Tax Assets, Valuation Allowance history and growth rate from Q4 2010 to Q4 2023.
  • Century Aluminum Co Deferred Tax Assets, Valuation Allowance for the quarter ending December 31, 2023 was $538M, a 10.2% increase year-over-year.
Deferred Tax Assets, Valuation Allowance, Quarterly (USD)
Deferred Tax Assets, Valuation Allowance, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2023 $538M +$49.7M +10.2% Dec 31, 2023 10-K 2024-03-15
Q4 2022 $488M +$2.1M +0.43% Dec 31, 2022 10-K 2024-03-15
Q4 2021 $486M -$13.6M -2.72% Dec 31, 2021 10-K 2023-02-27
Q4 2020 $499M +$7M +1.42% Dec 31, 2020 10-K 2022-02-25
Q4 2019 $492M -$60.1M -10.9% Dec 31, 2019 10-K 2021-03-04
Q4 2018 $553M -$55.3M -9.1% Dec 31, 2018 10-K 2020-02-27
Q4 2017 $608M -$231M -27.6% Dec 31, 2017 10-K 2019-02-28
Q4 2016 $839M +$70.3M +9.15% Dec 31, 2016 10-K 2018-02-28
Q4 2015 $769M +$20.5M +2.74% Dec 31, 2015 8-K 2017-07-28
Q4 2014 $748M -$16.7M -2.19% Dec 31, 2014 10-K 2016-03-07
Q4 2013 $765M +$109M +16.6% Dec 31, 2013 10-K 2015-03-02
Q4 2012 $656M -$117M -15.2% Dec 31, 2012 10-K 2014-03-14
Q4 2011 $774M +$59.3M +8.3% Dec 31, 2011 10-K 2013-03-18
Q4 2010 $714M Dec 31, 2010 10-K 2012-02-29
* An asterisk sign (*) next to the value indicates that the value is likely invalid.