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Note 3 - Acquisitions - Purchase Price (Details) - USD ($) $ in Thousands		12 Months Ended
	May 06, 2021	Mar. 31, 2023	Mar. 31, 2022
Cash or Debt payment		$ (0)	$ 11,479
Neeltran Inc. [Member]
Cash or Debt payment	$ 4,400
Total consideration	16,400
Neeltran Inc. [Member] | Neeltran Inc. Sellling Stockholders [Member]
Cash or Debt payment	1,000
Issuance of 301,556 shares of Company's common stock	4,400
Neeltran Inc. [Member] | Neeltran Third Party Lenders [Member]
Cash or Debt payment	$ 7,600

X

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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