Subsequent Event (Details) - Vaporsens Inc - Subsequent Event $ in Millions	Apr. 08, 2020 USD ($)
Business Acquisition [Line Items]
Purchase price of acquisition	$ 10.5
Initial investment in Vaporsens	3.0
Cash paid to acquire business	7.1
Restricted Stock \| Common Stock
Business Acquisition [Line Items]
Equity interest investment	$ 3.4

Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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