XML 29 R12.htm IDEA: XBRL DOCUMENT
v3.22.1

Property and Equipment | 12 Months Ended
--- | ---
Mar. 31, 2022
Property, Plant and Equipment [Abstract] |
Property and Equipment | Property and Equipment Property and equipment consists of the following at March 31, 2022 and 2021 (in thousands):
| Estimated useful life |  | 2022 |  | 2021
Network sites and equipment | 5-10 years |  | $ | 14,588 |  |  | $ | 13,235 |
Computer software | 1-7 years |  | 639 |  |  | 592 |
Computer equipment | 5-7 years |  | 204 |  |  | 293 |
Furniture and fixture and other equipment | 2-5 years |  | 415 |  |  | 284 |
Leasehold improvements | Shorter of the lease term or 10 years |  | 242 |  |  | 242 |
|  |  | 16,088 |  |  | 14,646 |
Less accumulated depreciation |  |  | 13,379 |  |  | 11,082 |
|  |  | 2,709 |  |  | 3,564 |
Construction in process |  |  | 240 |  |  | 10 |
Property and equipment, net |  |  | $ | 2,949 |  |  | $ | 3,574 |
Depreciation expense for the years ended March 31, 2022, 2021 and 2020 amounted to approximately $1.5 million, $3.5 million and $3.6 million, respectively. During the years ending March 31, 2021 and 2020, the Company recorded $85,000 and $46,000, respectively, of non-cash impairment charges for network sites and equipment to reduce the carrying values to zero. There were no impairment charges during the year ended March 31, 2022.

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

X
- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration