Koppers Holdings Inc. 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
Koppers Holdings Inc. quarterly Deferred Tax Assets, Valuation Allowance history and growth rate from Q4 2010 to Q4 2023.
  • Koppers Holdings Inc. Deferred Tax Assets, Valuation Allowance for the quarter ending December 31, 2023 was $43.1M, a 1.6% decline 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 $43.1M -$700K -1.6% Dec 31, 2023 10-K 2024-02-28
Q4 2022 $43.8M -$700K -1.57% Dec 31, 2022 10-K 2024-02-28
Q4 2021 $44.5M -$100K -0.22% Dec 31, 2021 10-K 2023-02-27
Q4 2020 $44.6M -$13.4M -23.1% Dec 31, 2020 10-K 2022-02-23
Q4 2019 $58M -$1.9M -3.17% Dec 31, 2019 10-K 2021-02-24
Q4 2018 $59.9M +$15.4M +34.6% Dec 31, 2018 10-K 2020-02-27
Q4 2017 $44.5M +$4.3M +10.7% Dec 31, 2017 10-K 2019-03-01
Q4 2016 $40.2M -$1.7M -4.06% Dec 31, 2016 10-K 2018-02-27
Q4 2015 $41.9M +$9.5M +29.3% Dec 31, 2015 10-K 2017-02-24
Q4 2014 $32.4M +$12.7M +64.5% Dec 31, 2014 10-K 2016-02-29
Q4 2013 $19.7M +$2.3M +13.2% Dec 31, 2013 10-K 2015-03-02
Q4 2012 $17.4M +$7.2M +70.6% Dec 31, 2012 10-K 2014-03-03
Q4 2011 $10.2M -$1.2M -10.5% Dec 31, 2011 10-K 2013-02-25
Q4 2010 $11.4M Dec 31, 2010 8-K 2012-06-27
* An asterisk sign (*) next to the value indicates that the value is likely invalid.