(AMSC) Unrecognized Tax Benefits USD 2010 - 2024

Historical data

Taxonomy & unit: us-gaap: USD
Description: Amount of unrecognized tax benefits.
Summary: American Superconductor Corp /De/ quarterly Unrecognized Tax Benefits history and growth rate from 2010 to 2024.
American Superconductor Corp /De/ Unrecognized Tax Benefits for the quarter ending March 31, 2024 was $0.000.

Unrecognized Tax Benefits, Quarterly (USD)

Unrecognized Tax Benefits, YoY Quarterly Growth (%)

Period	Value	YoY Chg	Change %	Date	Report	Filed
Q1 2024	$0	$0		Mar 31, 2024	10-K	2024-05-29
Q4 2023	$0	$0		Dec 31, 2023	10-Q	2024-01-24
Q3 2023	$0	$0		Sep 30, 2023	10-Q	2023-11-01
Q2 2023	$0	$0		Jun 30, 2023	10-Q	2023-08-09
Q1 2023	$0	$0		Mar 31, 2023	10-K	2024-05-29
Q4 2022	$0	$0		Dec 31, 2022	10-Q	2023-02-01
Q3 2022	$0	$0		Sep 30, 2022	10-Q	2022-11-01
Q2 2022	$0	$0		Jun 30, 2022	10-Q	2022-08-03
Q1 2022	$0	$0		Mar 31, 2022	10-K	2023-05-31
Q4 2021	$0	$0		Dec 31, 2021	10-Q	2022-02-02
Q3 2021	$0			Sep 30, 2021	10-Q	2021-11-08
Q2 2021	$0			Jun 30, 2021	10-Q	2021-08-04
Q1 2021	$0	$0		Mar 31, 2021	10-K	2022-06-01
Q4 2020	$0			Dec 31, 2020	10-Q	2021-02-03
Q1 2020	$0	$0		Mar 31, 2020	10-K	2021-06-02
Q1 2019	$0	$0		Mar 31, 2019	10-K	2020-06-02
Q1 2018	$0			Mar 31, 2018	10-K	2019-06-05
Q1 2014	$1.06 M	$0	0%	Mar 31, 2014	10-K	2016-05-31
Q1 2013	$1.06 M	$0	0%	Mar 31, 2013	10-K	2015-05-28
Q1 2012	$1.06 M	+$764 K	+257%	Mar 31, 2012	10-K	2014-06-05
Q1 2011	$297 K	+$102 K	+52.3%	Mar 31, 2011	10-K	2013-06-14
Q1 2010	$195 K			Mar 31, 2010	10-K	2012-06-06

* An asterisk sign (*) next to the value indicates that the value is likely invalid.