Alkermes plc. Quarterly Unrecognized Tax Benefits in USD from Q1 2010 to Q4 2023

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Alkermes plc. quarterly Unrecognized Tax Benefits history and growth rate from Q1 2010 to Q4 2023.
  • Alkermes plc. Unrecognized Tax Benefits for the quarter ending December 31, 2023 was $8.74M, a 2.61% decline year-over-year.
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2023 $8.74M -$234K -2.61% Dec 31, 2023 10-K 2024-02-21
Q4 2022 $8.97M +$601K +7.18% Dec 31, 2022 10-K 2024-02-21
Q4 2021 $8.37M +$704K +9.18% Dec 31, 2021 10-K 2024-02-21
Q4 2020 $7.67M +$811K +11.8% Dec 31, 2020 10-K 2024-02-21
Q4 2019 $6.86M +$776K +12.8% Dec 31, 2019 10-K 2023-02-16
Q4 2018 $6.08M +$563K +10.2% Dec 31, 2018 10-K 2022-02-16
Q4 2017 $5.52M +$830K +17.7% Dec 31, 2017 10-K 2021-02-11
Q4 2016 $4.69M +$910K +24.1% Dec 31, 2016 10-K 2020-02-13
Q4 2015 $3.78M +$1.21M +47.3% Dec 31, 2015 10-K 2019-02-15
Q4 2014 $2.57M +$1.44M +128% Dec 31, 2014 10-K 2018-02-16
Q4 2013 $1.13M Dec 31, 2013 10-K 2017-02-17
Q1 2013 $7.26M +$652K +9.87% Mar 31, 2013 10-K 2016-02-25
Q1 2012 $6.61M +$1.67M +33.9% Mar 31, 2012 10-K 2015-02-24
Q1 2011 $4.93M +$1.56M +46.3% Mar 31, 2011 10-KT 2014-02-27
Q1 2010 $3.37M Mar 31, 2010 10-K 2013-05-23
* An asterisk sign (*) next to the value indicates that the value is likely invalid.