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Acquisitions (Details) - USD ($) $ in Thousands	Jul. 27, 2021	Nov. 30, 2021	May 31, 2021
Business Acquisition [Line Items]
Contract liabilities		$ 690	$ 426
QX Medical, LLC Camaro Support Catheter Asset Acquisition
Business Acquisition [Line Items]
Aggregate purchase price	$ 4,000
Contract liabilities	3,600
Purchase price holdbacks	400
Potential future contingent consideration	1,000
Inventory and fixed assets	$ 100
Intangible asset amortization period	15 years
Technology-Based Intangible Assets | QX Medical, LLC Camaro Support Catheter Asset Acquisition
Business Acquisition [Line Items]
Intangible asset acquired	$ 3,900

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