Unrecognized Tax Benefits of Altair Engineering Inc. from 31 Dec 2014 to 31 Dec 2024

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Altair Engineering Inc. quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Dec 2014 to 31 Dec 2024.
  • Altair Engineering Inc. Unrecognized Tax Benefits for the quarter ending 31 Dec 2024 was $32,951,000, a 14% decline year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

Altair Engineering Inc. Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2024 $32,951,000 -$5,268,000 -14% 31 Dec 2024 10-K 20 Feb 2025 2024 FY
Q4 2023 $38,219,000 +$9,242,000 +32% 31 Dec 2023 10-K 20 Feb 2025 2024 FY
Q4 2022 $28,977,000 +$12,601,000 +77% 31 Dec 2022 10-K 20 Feb 2025 2024 FY
Q4 2021 $16,376,000 +$8,066,000 +97% 31 Dec 2021 10-K 20 Feb 2025 2024 FY
Q4 2020 $8,310,000 -$3,804,000 -31% 31 Dec 2020 10-K 22 Feb 2024 2023 FY
Q4 2019 $12,114,000 -$1,629,000 -12% 31 Dec 2019 10-K 24 Feb 2023 2022 FY
Q4 2018 $13,743,000 +$7,586,000 +123% 31 Dec 2018 10-K 28 Feb 2022 2021 FY
Q4 2017 $6,157,000 +$553,000 +9.9% 31 Dec 2017 10-K 26 Feb 2021 2020 FY
Q4 2016 $5,604,000 +$299,000 +5.6% 31 Dec 2016 10-K 02 Mar 2020 2019 FY
Q4 2015 $5,305,000 +$593,000 +13% 31 Dec 2015 10-K 01 Mar 2019 2018 FY
Q4 2014 $4,712,000 31 Dec 2014 10-K 21 Mar 2018 2017 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.