Unrecognized Tax Benefits of WESTPORT FUEL SYSTEMS INC. from 31 Dec 2011 to 31 Dec 2024

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
WESTPORT FUEL SYSTEMS INC. quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Dec 2011 to 31 Dec 2024.
  • WESTPORT FUEL SYSTEMS INC. Unrecognized Tax Benefits for the quarter ending 31 Dec 2024 was $5,752,000, a 3.6% increase year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

WESTPORT FUEL SYSTEMS INC. Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2024 $5,752,000 +$200,000 +3.6% 31 Dec 2024 40-F 31 Mar 2025 2024 FY
Q4 2023 $5,552,000 +$200,000 +3.7% 31 Dec 2023 40-F 31 Mar 2025 2024 FY
Q4 2022 $5,352,000 +$200,000 +3.9% 31 Dec 2022 40-F 25 Mar 2024 2023 FY
Q4 2021 $5,152,000 +$1,300,000 +34% 31 Dec 2021 40-F 13 Mar 2023 2022 FY
Q4 2020 $3,852,000 +$200,000 +5.5% 31 Dec 2020 40-F 14 Mar 2022 2021 FY
Q4 2019 $3,652,000 -$1,052,000 -22% 31 Dec 2019 40-F 15 Mar 2021 2020 FY
Q4 2018 $4,704,000 +$359,000 +8.3% 31 Dec 2018 40-F 17 Mar 2020 2019 FY
Q4 2017 $4,345,000 +$1,600,000 +58% 31 Dec 2017 40-F 19 Mar 2019 2018 FY
Q4 2016 $2,745,000 +$1,515,000 +123% 31 Dec 2016 40-F 23 Mar 2018 2017 FY
Q4 2015 $1,230,000 $0 0% 31 Dec 2015 40-F 31 Mar 2017 2016 FY
Q4 2014 $1,230,000 +$1,230,000 31 Dec 2014 40-F 29 Mar 2016 2015 FY
Q4 2013 $0 31 Dec 2013 40-F 16 Oct 2015 2014 FY
Q4 2011 $644,000 31 Dec 2011 40-F/A 25 Sep 2012 2011 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.