Note 12 - Commitments and Contingencies	12 Months Ended
Dec. 31, 2021
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	12. Commitments and Contingencies In certain of its contracts, the Company warrants to its customers that the products it manufactures conform to the product specifications as in effect at the time of delivery of the specific product. The Company may also warrant that the products it manufactures do not infringe, violate or breach any U.S. or international patent or intellectual property rights, trade secret, or other proprietary information of any third party. On occasion, the Company contractually indemnifies its customers against any and all losses arising out of, or in any way connected with, any claim or claims of breach of its warranties or any actual or alleged defect in any product caused by the negligent acts or omissions of the Company. The Company maintains a products liability insurance policy that limits its exposure to these risks. Based on the Company’s historical activity, in combination with its liability insurance coverage, the Company believes the estimated fair value of these indemnification agreements is immaterial. The Company had no accrued warranties at December 31, 2021 or 2020, respectively, and has no history of claims paid. The Company is also involved from time-to-time in various legal proceedings arising in the normal course of business. Although the outcomes of these legal proceedings are inherently difficult to predict, the Company does not expect the resolution of these occasional legal proceedings to have a material adverse effect on its financial position, results of operations, or cash flows. On October 21, 2021, the Company received notice that the former unitholders of Parcus Medical had filed a request for arbitration regarding the earnout provisions agreed to in the Parcus Medical Merger Agreement. The Company has engaged in the arbitration process and does not anticipate a resolution during 2022. The Company is unable to estimate the potential liability with respect to this matter at this time. There are numerous factors that make it difficult to estimate reasonably possible loss or range of loss at this stage of the matter, including the significant number of legal and factual issues still to be resolved in the arbitration process. The Company intends to vigorously defend against the claims and believes it has strong defenses to the claims asserted.

Note 12 - Commitments and Contingencies

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Text Block]

12. Commitments and Contingencies

In certain of its contracts, the Company warrants to its customers that the products it manufactures conform to the product specifications as in effect at the time of delivery of the specific product. The Company may also warrant that the products it manufactures do not infringe, violate or breach any U.S. or international patent or intellectual property rights, trade secret, or other proprietary information of any third party. On occasion, the Company contractually indemnifies its customers against any and all losses arising out of, or in any way connected with, any claim or claims of breach of its warranties or any actual or alleged defect in any product caused by the negligent acts or omissions of the Company. The Company maintains a products liability insurance policy that limits its exposure to these risks. Based on the Company’s historical activity, in combination with its liability insurance coverage, the Company believes the estimated fair value of these indemnification agreements is immaterial. The Company had no accrued warranties at December 31, 2021 or 2020, respectively, and has no history of claims paid.

The Company is also involved from time-to-time in various legal proceedings arising in the normal course of business. Although the outcomes of these legal proceedings are inherently difficult to predict, the Company does not expect the resolution of these occasional legal proceedings to have a material adverse effect on its financial position, results of operations, or cash flows.

On October 21, 2021, the Company received notice that the former unitholders of Parcus Medical had filed a request for arbitration regarding the earnout provisions agreed to in the Parcus Medical Merger Agreement. The Company has engaged in the arbitration process and does not anticipate a resolution during 2022. The Company is unable to estimate the potential liability with respect to this matter at this time. There are numerous factors that make it difficult to estimate reasonably possible loss or range of loss at this stage of the matter, including the significant number of legal and factual issues still to be resolved in the arbitration process. The Company intends to vigorously defend against the claims and believes it has strong defenses to the claims asserted.