Note 11 - Commitments and Contingencies	9 Months Ended
Dec. 31, 2020
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	Note 11. Commitments and Contingencies We review the adequacy of our legal reserves on a quarterly basis and establish reserves for loss contingencies that are both probable and reasonably estimable. As of December 31, 2020, there were no material legal reserves recorded on the accompanying unaudited Condensed Consolidated Balance Sheets. Under the terms of the revised IBP agreement, we are required to pay contingent consideration if the company is able to achieve certain operational and regulatory milestones. The potential undiscounted consideration payable ranges from €0 to €450, depending on whether units being developed are certified for sale by U.S. and foreign regulatory bodies. We currently believe that it is more likely than not that all aspects of the contingency will be achieved, and we expect to pay $555, depending on foreign exchange rates, during the year ending March 31, 2021. Companies are required to collect and remit sales tax from certain customers if the company is determined to have nexus in a particular state. The determination of nexus varies by state and often requires technical knowledge of each jurisdiction's tax case law. During the nine months ended December 31, 2020, we determined that certain subsidiaries of GPT had established nexus in various jurisdictions during prior periods without properly collecting and remitting sales tax, and in certain cases had collected sales tax and not remitted it. We estimate the total net exposure including interest and penalties is $2,501, which is included in other accrued expenses on the condensed consolidated balance sheet. Approximately $1,899 of the liability is considered a preacquisition contingency and is included in purchase accounting, which is described in further detail in Note 12. "Significant Transactions". The remainder of the liability represents $405 of sales tax payable for sales made in states where we have established nexus and $196 of interest incurred on the liabilities subsequent to the date of acquisition.

Note 11 - Commitments and Contingencies

9 Months Ended

Dec. 31, 2020

Commitments and Contingencies Disclosure [Text Block]

Note 11. Commitments and Contingencies

We review the adequacy of our legal reserves on a quarterly basis and establish reserves for loss contingencies that are both probable and reasonably estimable. As of December 31, 2020, there were no material legal reserves recorded on the accompanying unaudited Condensed Consolidated Balance Sheets.

Under the terms of the revised IBP agreement, we are required to pay contingent consideration if the company is able to achieve certain operational and regulatory milestones. The potential undiscounted consideration payable ranges from €0 to €450, depending on whether units being developed are certified for sale by U.S. and foreign regulatory bodies. We currently believe that it is more likely than not that all aspects of the contingency will be achieved, and we expect to pay $555, depending on foreign exchange rates, during the year ending March 31, 2021.

Companies are required to collect and remit sales tax from certain customers if the company is determined to have nexus in a particular state. The determination of nexus varies by state and often requires technical knowledge of each jurisdiction's tax case law. During the nine months ended December 31, 2020, we determined that certain subsidiaries of GPT had established nexus in various jurisdictions during prior periods without properly collecting and remitting sales tax, and in certain cases had collected sales tax and not remitted it. We estimate the total net exposure including interest and penalties is $2,501, which is included in other accrued expenses on the condensed consolidated balance sheet. Approximately $1,899 of the liability is considered a preacquisition contingency and is included in purchase accounting, which is described in further detail in Note 12. "Significant Transactions". The remainder of the liability represents $405 of sales tax payable for sales made in states where we have established nexus and $196 of interest incurred on the liabilities subsequent to the date of acquisition.