Note 4 - Fair Value Measurements (Details Textual) - Senhance Surgical Robotic System Acquisition[Member] € in Millions	3 Months Ended
Mar. 31, 2024 EUR (€)
Business Combination, Contingent Consideration Arrangements, Assumed Percentage Probability	50.00%
Minimum [Member]
Business Combination Contingent Consideration Arrangements Target Revenue	€ 25

Percentage of assumed probability of contingent consideration arrangement under business acquisition.

No definition available.

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Namespace Prefix:	asxc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant