XML 47 R37.htm IDEA: XBRL DOCUMENT
v3.22.2

Note 15 - Leases (Tables) | 3 Months Ended
--- | ---
Jun. 30, 2022
Notes Tables |
Assets And Liabilities Lessee [Table Text Block] |
|  | June 30, 2022 |  |  | March 31, 2022 |
Leases: |  |  |  |  |  |  |  |
Right-of-use assets - Financing |  | $ | 6 |  |  |  | 8 |
Right-of-use assets - Operating |  |  | 3,484 |  |  |  | 3,502 |
Total right-of-use assets |  |  | 3,490 |  |  |  | 3,510 |
Lease liabilities - ST Financing |  | $ | 6 |  |  |  | 7 |
Lease liabilities - ST Operating |  |  | 821 |  |  |  | 740 |
Lease liabilities - LT Financing |  |  | — |  |  |  | 1 |
Lease liabilities - LT Operating |  |  | 2,783 |  |  |  | 2,900 |
Total lease liabilities |  |  | 3,610 |  |  |  | 3,648 |
Weighted-average remaining lease term |  |  | 4.52 |  |  |  | 4.93 |
Weighted-average discount rate |  |  | 6.33 | % |  |  | 6.36 | %
Lease, Cost [Table Text Block] |
|  | Three Months Ended |
|  | June 30, 2022 |
Operating Leases: |  |  |  |
Operating lease costs - fixed |  | $ | 242 |
Operating lease costs - variable |  |  | 38 |
Short-term lease costs |  |  | 31 |
Total lease costs |  |  | 311 |
|  | Three Months Ended |
|  | June 30, 2021 |
Operating Leases: |  |  |  |
Operating lease costs - fixed |  | $ | 231 |
Operating lease costs - variable |  |  | 32 |
Short-term lease costs |  |  | 67 |
Total lease costs |  |  | 330 |
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
|  | Leases |
Year ended March 31, |  |  |  |
2023 |  | $ | 762 |
2024 |  |  | 974 |
2025 |  |  | 780 |
2026 |  |  | 719 |
2027 |  |  | 579 |
Thereafter |  |  | 357 |
Total minimum lease payments |  |  | 4,171 |
Less: interest |  |  | 567 |
Present value of lease liabilities |  |  | 3,604 |

X
- Definition Tabular disclosure of lessee's assets and liabilities. + References No definition available. + Details
Name: | amsc_AssetsAndLiabilitiesLesseeTableTextBlock
Namespace Prefix: | amsc_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration