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Pay vs Performance Disclosure - USD ($) | 12 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020
Pay vs Performance Disclosure |  |  |  |  |  |
Pay vs Performance Disclosure, Table | Pay Versus Performance Table The following table sets forth information concerning the compensation of our NEOs for each of the fiscal years ended March 31, 2021, 2022, 2023, 2024 and 2025, and our financial performance for each such fiscal year:
|  |  |  |  |  |  |  |  |  |  |  |  |  | Value of Initial Fixed $100 Investment Based on: |  |  |  |  |  |  |
Fiscal Year (a)(1) |  | Summary Compensation Table Total for PEO (b)(2) |  |  | Compensation Actually Paid to PEO (c)(3) |  |  | Average Summary Compensation Table Total for Non-PEO NEOs (d)(2) |  |  | Average Compensation Actually Paid to Non-PEO NEOs (e)(4) |  |  | Total Stockholder Return (f)(5) |  |  | Peer Group Total Stockholder Return (g)(6) |  |  | Net Income ($M) (h)(7) |  |  | Revenues ($M) (i)(8) |
2024 |  | $ | 6,015,053 |  |  | $ | 7,583,808 |  |  | $ | 2,896,750 |  |  | $ | 3,603,891 |  |  | $ | 331.02 |  |  | $ | 256.20 |  |  | $ | 6,033 |  |  | $ | 222,818 |
2023 |  | $ | 3,297,209 |  |  | $ | 7,724,540 |  |  | $ | 1,547,692 |  |  | $ | 3,489,796 |  |  | $ | 235.40 |  |  | $ | 223.64 |  |  | ($ | 11,111 | ) |  | $ | 145,639 |
2022 |  | $ | 1,941,776 |  |  | $ | 1,058,766 |  |  | $ | 991,545 |  |  | $ | 684,643 |  |  | $ | 75.00 |  |  | $ | 183.07 |  |  | ($ | 35,041 | ) |  | $ | 105,984 |
2021 |  | $ | 1,926,058 |  |  | ($ | 1,917,216 | ) |  | $ | 900,796 |  |  | ($ | 715,679 | ) |  | $ | 162.41 |  |  | $ | 187.81 |  |  | ($ | 19,193 | ) |  | $ | 108,435 |
2020 |  | $ | 2,945,308 |  |  | $ | 8,014,215 |  |  | $ | 1,361,233 |  |  | $ | 3,922,615 |  |  | $ | 351.82 |  |  | $ | 175.83 |  |  | ($ | 22,678 | ) |  | $ | 87,125 |
(1) | Daniel P. McGahn served as our PEO for the entirety of fiscal 2024, fiscal 2023, fiscal 2022, fiscal 2021 and fiscal 2020. John W. Kosiba, Jr., served as our only non-PEO NEO for the entirety of fiscal 2024, fiscal 2023, fiscal 2022, fiscal 2021 and fiscal 2020.
(2) | Amounts reported in these columns represent (i) the “Total” compensation reported in the Summary Compensation Table for the applicable fiscal year in the case of our PEO, Mr. McGahn, and (ii) the “Total” compensation reported in the Summary Compensation Table for the applicable fiscal year for our non-PEO NEO, Mr. Kosiba.
(3) | This figure represents compensation actually paid for our CEO, Mr. McGahn. Compensation actually paid is determined under SEC rules and represents an amount derived from the starting point of the “Total” compensation reported in the Summary Compensation Table for the applicable fiscal year, as adjusted under the methodology prescribed under the relevant rules as shown in the adjustment table below. The amounts shown do not reflect the value of vested compensation actually received by Mr. McGahn during the applicable fiscal year.
|  | Fiscal 2020 |  |  | Fiscal 2021 |  |  | Fiscal 2022 |  |  | Fiscal 2023 |  |  | Fiscal 2024 |
Summary Compensation Table Total |  | $ | 2,945,308 |  |  | $ | 1,926,058 |  |  | $ | 1,941,776 |  |  | $ | 3,297,209 |  |  | $ | 6,015,053 |
Subtract Grant Date Fair Value of Option Awards and Stock Awards Granted in Fiscal Year |  | ($ | 1,627,500 | ) |  | ($ | 1,107,000 | ) |  | ($ | 1,130,000 | ) |  | ($ | 1,697,500 | ) |  | ($ | 4,248,000 | )
Add Fair Value at Fiscal Year-End of Outstanding and Unvested Option Awards and Stock Awards Granted in Fiscal Year |  | $ | 4,740,000 |  |  | $ | 570,750 |  |  | $ | 1,227,500 |  |  | $ | 3,377,500 |  |  | $ | 3,265,200 |
Adjust for Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years |  | $ | 1,915,279 |  |  | ($ | 3,650,920 | ) |  | ($ | 283,500 | ) |  | $ | 2,333,756 |  |  | $ | 1,852,005 |
Adjust for Fair Value at Vesting of Option Awards and Stock Awards Granted in Fiscal Year That Vested During Fiscal Year |  | $ | 0 |  |  | $ | 452,538 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Adjust for Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year |  | $ | 41,128 |  |  | ($ | 108,641 | ) |  | ($ | 697,010 | ) |  | $ | 413,575 |  |  | $ | 699,550 |
Compensation Actually Paid |  | $ | 8,014,215 |  |  | ($ | 1,917,216 | ) |  | $ | 1,058,766 |  |  | $ | 7,724,540 |  |  | $ | 7,583,808 |
(4) | This figure is the compensation actually paid for our non-PEO NEO, Mr. Kosiba. Compensation actually paid is determined under SEC rules and represents an amount derived from the starting point of the “Total” compensation reported in the Summary Compensation Table for the applicable fiscal year, as adjusted under the methodology prescribed under the SEC’s rules as shown in the table below. The amounts shown do not reflect the value of vested compensation actually received by Mr. Kosiba during the applicable fiscal year.
|  | Fiscal 2020 |  |  | Fiscal 2021 |  |  | Fiscal 2022 |  |  | Fiscal 2023 |  |  | Fiscal 2024 |
Summary Compensation Table Total |  | $ | 1,361,233 |  |  | $ | 900,796 |  |  | $ | 991,545 |  |  | $ | 1,547,692 |  |  | $ | 2,896,750 |
Subtract Grant Date Fair Value of Option Awards and Stock Awards Granted in Fiscal Year |  | ($ | 759,502 | ) |  | ($ | 442,800 | ) |  | ($ | 510,000 | ) |  | ($ | 712,950 | ) |  | ($ | 1,985,400 | )
Add Fair Value at Fiscal Year-End of Outstanding and Unvested Option Awards and Stock Awards Granted in Fiscal Year |  | $ | 2,212,006 |  |  | $ | 228,300 |  |  | $ | 613,750 |  |  | $ | 1,418,550 |  |  | $ | 1,632,600 |
Adjust for Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years |  | $ | 920,010 |  |  | ($ | 1,492,514 | ) |  | ($ | 142,198 | ) |  | $ | 1,048,168 |  |  | $ | 768,580 |
Adjust for Fair Value at Vesting of Option Awards and Stock Awards Granted in Fiscal Year That Vested During Fiscal Year |  | $ | 0 |  |  | $ | 151,557 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Adjust for Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year |  | $ | 188,867 |  |  | ($ | 61,018 | ) |  | ($ | 268,454 | ) |  | $ | 188,336 |  |  | $ | 291,361 |
Compensation Actually Paid |  | $ | 3,922,615 |  |  | ($ | 715,679 | ) |  | $ | 684,643 |  |  | $ | 3,489,796 |  |  | $ | 3,603,891 |
(5) | Total Stockholder Return (TSR) is cumulative for the measurement periods beginning on March 31, 2020 and ending on March 31 of each of 2025, 2024, 2023, 2022 and 2021, respectively, calculated in accordance with Item 201(e) of Regulation S-K.
(6) | The peer group used is the Nasdaq Electronic Component and Equipment Index (the “Peer Group”), as used by our company for purposes of compliance with Item 201(e) of Regulation S-K.
(7) | The dollar amounts reported are our company’s net loss reflected in our company’s audited financial statements.
(8) | In our company’s assessment, revenue is the financial performance measure that is the most important financial performance measure used by the company in fiscal 2024 to link compensation actually paid to performance.
Company Selected Measure Name | Revenues |  |  |  |  |
Named Executive Officers, Footnote |
(2) | Amounts reported in these columns represent (i) the “Total” compensation reported in the Summary Compensation Table for the applicable fiscal year in the case of our PEO, Mr. McGahn, and (ii) the “Total” compensation reported in the Summary Compensation Table for the applicable fiscal year for our non-PEO NEO, Mr. Kosiba.
Peer Group Issuers, Footnote | The peer group used is the Nasdaq Electronic Component and Equipment Index (the “Peer Group”), as used by our company for purposes of compliance with Item 201(e) of Regulation S-K. |  |  |  |  |
PEO Total Compensation Amount |  | $ 6,015,053 | $ 3,297,209 | $ 1,941,776 | $ 1,926,058 | $ 2,945,308
PEO Actually Paid Compensation Amount |  | 7,583,808 | 7,724,540 | 1,058,766 | (1,917,216) | 8,014,215
Adjustment To PEO Compensation, Footnote |
(3) | This figure represents compensation actually paid for our CEO, Mr. McGahn. Compensation actually paid is determined under SEC rules and represents an amount derived from the starting point of the “Total” compensation reported in the Summary Compensation Table for the applicable fiscal year, as adjusted under the methodology prescribed under the relevant rules as shown in the adjustment table below. The amounts shown do not reflect the value of vested compensation actually received by Mr. McGahn during the applicable fiscal year.
|  | Fiscal 2020 |  |  | Fiscal 2021 |  |  | Fiscal 2022 |  |  | Fiscal 2023 |  |  | Fiscal 2024 |
Summary Compensation Table Total |  | $ | 2,945,308 |  |  | $ | 1,926,058 |  |  | $ | 1,941,776 |  |  | $ | 3,297,209 |  |  | $ | 6,015,053 |
Subtract Grant Date Fair Value of Option Awards and Stock Awards Granted in Fiscal Year |  | ($ | 1,627,500 | ) |  | ($ | 1,107,000 | ) |  | ($ | 1,130,000 | ) |  | ($ | 1,697,500 | ) |  | ($ | 4,248,000 | )
Add Fair Value at Fiscal Year-End of Outstanding and Unvested Option Awards and Stock Awards Granted in Fiscal Year |  | $ | 4,740,000 |  |  | $ | 570,750 |  |  | $ | 1,227,500 |  |  | $ | 3,377,500 |  |  | $ | 3,265,200 |
Adjust for Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years |  | $ | 1,915,279 |  |  | ($ | 3,650,920 | ) |  | ($ | 283,500 | ) |  | $ | 2,333,756 |  |  | $ | 1,852,005 |
Adjust for Fair Value at Vesting of Option Awards and Stock Awards Granted in Fiscal Year That Vested During Fiscal Year |  | $ | 0 |  |  | $ | 452,538 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Adjust for Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year |  | $ | 41,128 |  |  | ($ | 108,641 | ) |  | ($ | 697,010 | ) |  | $ | 413,575 |  |  | $ | 699,550 |
Compensation Actually Paid |  | $ | 8,014,215 |  |  | ($ | 1,917,216 | ) |  | $ | 1,058,766 |  |  | $ | 7,724,540 |  |  | $ | 7,583,808 |
Non-PEO NEO Average Total Compensation Amount |  | 2,896,750 | 1,547,692 | 991,545 | 900,796 | 1,361,233
Non-PEO NEO Average Compensation Actually Paid Amount |  | 3,603,891 | 3,489,796 | 684,643 | (715,679) | 3,922,615
Adjustment to Non-PEO NEO Compensation Footnote |
(4) | This figure is the compensation actually paid for our non-PEO NEO, Mr. Kosiba. Compensation actually paid is determined under SEC rules and represents an amount derived from the starting point of the “Total” compensation reported in the Summary Compensation Table for the applicable fiscal year, as adjusted under the methodology prescribed under the SEC’s rules as shown in the table below. The amounts shown do not reflect the value of vested compensation actually received by Mr. Kosiba during the applicable fiscal year.
|  | Fiscal 2020 |  |  | Fiscal 2021 |  |  | Fiscal 2022 |  |  | Fiscal 2023 |  |  | Fiscal 2024 |
Summary Compensation Table Total |  | $ | 1,361,233 |  |  | $ | 900,796 |  |  | $ | 991,545 |  |  | $ | 1,547,692 |  |  | $ | 2,896,750 |
Subtract Grant Date Fair Value of Option Awards and Stock Awards Granted in Fiscal Year |  | ($ | 759,502 | ) |  | ($ | 442,800 | ) |  | ($ | 510,000 | ) |  | ($ | 712,950 | ) |  | ($ | 1,985,400 | )
Add Fair Value at Fiscal Year-End of Outstanding and Unvested Option Awards and Stock Awards Granted in Fiscal Year |  | $ | 2,212,006 |  |  | $ | 228,300 |  |  | $ | 613,750 |  |  | $ | 1,418,550 |  |  | $ | 1,632,600 |
Adjust for Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years |  | $ | 920,010 |  |  | ($ | 1,492,514 | ) |  | ($ | 142,198 | ) |  | $ | 1,048,168 |  |  | $ | 768,580 |
Adjust for Fair Value at Vesting of Option Awards and Stock Awards Granted in Fiscal Year That Vested During Fiscal Year |  | $ | 0 |  |  | $ | 151,557 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Adjust for Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year |  | $ | 188,867 |  |  | ($ | 61,018 | ) |  | ($ | 268,454 | ) |  | $ | 188,336 |  |  | $ | 291,361 |
Compensation Actually Paid |  | $ | 3,922,615 |  |  | ($ | 715,679 | ) |  | $ | 684,643 |  |  | $ | 3,489,796 |  |  | $ | 3,603,891 |
Compensation Actually Paid vs. Total Shareholder Return | Relationship between CAP and TSR . The graph below illustrates the relationship between our TSR, the Peer Group TSR, and CAP for the PEO and our Non-PEO NEO. |  |  |  |  |
Compensation Actually Paid vs. Net Income | Relationship between CAP and Net Income . The graph below reflects the relationship between our PEO and our Non-PEO NEO CAP and our Net Income. |  |  |  |  |
Compensation Actually Paid vs. Company Selected Measure | Relationship between CAP and Revenue (our company-selected measure) . The graph below reflects the relationship between our PEO and Non-PEO NEO CAP and our company’s revenue. |  |  |  |  |
Total Shareholder Return Vs Peer Group | Relationship between CAP and TSR . The graph below illustrates the relationship between our TSR, the Peer Group TSR, and CAP for the PEO and our Non-PEO NEO. |  |  |  |  |
Tabular List, Table | Performance Measures Used to Link Company Performance and CAP . The following is a list of performance measures, which in our assessment represent the most important performance measures used by our company to link company performance to compensation actually paid to our named executive officers for fiscal 2024. Each metric below is used for purposes of determining payouts under either our executive incentive cash bonus plan or vesting of our performance-based restricted stock. Please see our “Compensation Discussion and Analysis” section above for a further description of these metrics and how they are used in our company’s executive compensation program.
Revenue |  |
Operating cash flow |  |
Operating expenses |  |
Total Shareholder Return Amount |  | 331.02 | 235.4 | 75 | 162.41 | 351.82
Peer Group Total Shareholder Return Amount |  | 256.2 | 223.64 | 183.07 | 187.81 | 175.83
Net Income (Loss) |  | $ 6,033,000,000 | $ (11,111,000,000) | $ (35,041,000,000) | $ (19,193,000,000) | $ (22,678,000,000)
Company Selected Measure Amount |  | 222,818,000,000 | 145,639,000,000 | 105,984,000,000 | 108,435,000,000 | 87,125,000,000
PEO Name |  | Daniel P. McGahn | Daniel P. McGahn | Daniel P. McGahn | Daniel P. McGahn | Daniel P. McGahn
Measure:: 1 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Name | Revenue |  |  |  |  |
Measure:: 2 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Name | Operating cash flow |  |  |  |  |
Measure:: 3 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Name | Operating expenses |  |  |  |  |
PEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | $ 3,265,200 | $ 3,377,500 | $ 1,227,500 | $ 570,750 | $ 4,740,000
PEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 1,852,005 | 2,333,756 | (283,500) | (3,650,920) | 1,915,279
PEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 0 | 0 | 0 | 452,538 | 0
PEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 699,550 | 413,575 | (697,010) | (108,641) | 41,128
PEO | Grant Date Fair Value of Option Awards and Stock Awards Granted in Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (4,248,000) | (1,697,500) | (1,130,000) | (1,107,000) | (1,627,500)
Non-PEO NEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 1,632,600 | 1,418,550 | 613,750 | 228,300 | 2,212,006
Non-PEO NEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 768,580 | 1,048,168 | (142,198) | (1,492,514) | 920,010
Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 0 | 0 | 0 | 151,557 | 0
Non-PEO NEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 291,361 | 188,336 | (268,454) | (61,018) | 188,867
Non-PEO NEO | Grant Date Fair Value of Option Awards and Stock Awards Granted in Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | $ (1,985,400) | $ (712,950) | $ (510,000) | $ (442,800) | $ (759,502)

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