Acquisition (Details) - Novasentis [Member] - USD ($) $ in Millions	1 Months Ended
	Jul. 31, 2019	Jul. 01, 2019
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired		72.10%
Business Combination, Consideration Transferred	$ 2.7
Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage		27.90%