NORFOLK SOUTHERN CORP Quarterly Unrecognized Tax Benefits in USD from Q4 2010 to Q4 2023

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Norfolk Southern Corp quarterly Unrecognized Tax Benefits history and growth rate from Q4 2010 to Q4 2023.
  • Norfolk Southern Corp Unrecognized Tax Benefits for the quarter ending December 31, 2023 was $55M, a 150% increase year-over-year.
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2023 $55M +$33M +150% Dec 31, 2023 10-K 2024-02-05
Q4 2022 $22M +$1M +4.76% Dec 31, 2022 10-K 2024-02-05
Q4 2021 $21M -$1M -4.55% Dec 31, 2021 10-K 2024-02-05
Q4 2020 $22M -$2M -8.33% Dec 31, 2020 10-K 2023-02-03
Q4 2019 $24M +$3M +14.3% Dec 31, 2019 10-K 2022-02-04
Q4 2018 $21M +$4M +23.5% Dec 31, 2018 10-K 2021-02-04
Q4 2017 $17M -$10M -37% Dec 31, 2017 10-K 2020-02-06
Q4 2016 $27M +$2M +8% Dec 31, 2016 10-K 2019-02-08
Q4 2015 $25M -$36M -59% Dec 31, 2015 10-K 2018-02-05
Q4 2014 $61M -$4M -6.15% Dec 31, 2014 10-K 2017-02-06
Q4 2013 $65M +$2M +3.18% Dec 31, 2013 10-K 2016-02-08
Q4 2012 $63M -$42M -40% Dec 31, 2012 10-K 2015-02-11
Q4 2011 $105M -$47M -30.9% Dec 31, 2011 10-K 2014-02-14
Q4 2010 $152M Dec 31, 2010 10-K 2013-02-15
* An asterisk sign (*) next to the value indicates that the value is likely invalid.