XML 45 R28.htm IDEA: XBRL DOCUMENT
v3.23.1

Leases (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2023
Leases [Abstract] |
Additional Lease Cost Information | Weighted-average remaining lease term and discount rate for the Company’s operating leases are as follows:
| 2023 |  | 2022
Weighted average term - operating lease liabilities | 2.87 years |  | 3.57 years
Weighted average incremental borrowing rate - operating lease liabilities | 12 | % |  | 13 | %
Lease Cost | For the years ended March 31, 2023, 2022 and 2021, the following table presents net lease cost (in thousands):
| 2023 |  | 2022 |  | 2021
Lease cost |  |  |  |  |
Operating lease cost (cost resulting from lease payments) | $ | 1,817 |  |  | $ | 1,950 |  |  | $ | 2,451 |
Short term lease cost | 7 |  |  | 16 |  |  | 110 |
Sublease income | — |  |  | — |  |  | (6) |
Net lease cost | $ | 1,824 |  |  | $ | 1,966 |  |  | $ | 2,555 |
Supplemental Lease Information | For the years ended March 31, 2023, 2022 and 2021, the following table presents other supplemental cash flow lease information (in thousands):
| 2023 |  | 2022 |  | 2021
Cash paid activity: |  |  |  |  |
Operating lease - operating cash flows (fixed payments) | $ | 2,217 |  |  | $ | 2,286 |  |  | $ | 2,746 |
Operating lease - operating cash flows (liability reduction) | $ | 1,042 |  |  | $ | 1,382 |  |  | $ | 1,674 |
Non-cash activity: |  |  |  |  |
Right of use assets obtained in exchange for new operating lease liabilities | $ | 165 |  |  | $ | 116 |  |  | $ | 230 |
The following table presents supplemental balance sheet information as of March 31, 2023 and 2022 (in thousands):
| 2023 |  | 2022
Non-current assets - right of use assets, net | $ | 3,371 |  |  | $ | 4,047 |
Current liabilities - operating lease liabilities | $ | 1,725 |  |  | $ | 1,512 |
Non-current liabilities - operating lease liabilities | $ | 2,922 |  |  | $ | 4,177 |
Future Minimum Payments | Future minimum payments under non-cancelable leases for office and tower spaces (exclusive of real estate tax, utilities, maintenance and other costs borne by the Company) for the remaining terms of the leases following the year ended March 31, 2023 are as follows (in thousands):
Fiscal Year | Operating Leases
2024 | $ | 2,161 |
2025 | 1,701 |
2026 | 943 |
2027 | 521 |
2028 | 156 |
After 2027 | 20 |
Total future minimum lease payments | 5,502 |
Amount representing interest | (855) |
Present value of net future minimum lease payments | $ | 4,647 |

X
- Definition Additional Lease, Cost [Table Text Block] + References No definition available. + Details
Name: | atex_AdditionalLeaseCostTableTextBlock
Namespace Prefix: | atex_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Supplemental Lease Information [Table Text Block] + References No definition available. + Details
Name: | atex_SupplementalLeaseInformationTableTextBlock
Namespace Prefix: | atex_
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
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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