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Supplemental Disclosure of Cash Flow Information (Tables)

12 Months Ended

Mar. 31, 2023

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

The following table summarizes the Company’s supplemental cash flow information:

			For the years ended March 31,
(in thousands)			2023						2022						2021
Cash paid during the period:
Taxes paid			$	14					$	7					$	61
Interest paid			—						—						—
Non-cash investing activity:
Capitalized change in estimated asset retirement obligations			$	(6)					$	(17)					$	85
Network equipment provided in exchange for wireless licenses			36						120						61
Non-cash financing activities:
Shares surrendered from stock option exercises			$	—					$	1,000					$	—
Equity payment of prior year accrued employee related expenses			—						—						1,537

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