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Note 12 - Commitments (Details Textual) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($)
Advances on Inventory Purchases | $ 943,740 | $ 1,275,260
Purchase Commitment for Devices [Member] |  |
Purchase Commitment Number Of Units | 2,200 |
Purchase Commitment, Remaining Minimum Amount Committed | $ 2,600,000 | 3,200,000
Advances on Inventory Purchases | 604,000 | 932,000
Development of the Next Generation Instrument [Member] |  |
Purchase Commitment, Remaining Minimum Amount Committed | 292,000 |
Contracts for Funding of Future Epidural Instruments and Parts [Member] |  |
Advances on Inventory Purchases | $ 44,000 | $ 168,000

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X
- Definition Carrying value of capitalized payments made in advance for inventory that is expected to be received within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(8)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(17)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(25)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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