Acquisition (Details) shares in Thousands, $ in Millions	Jun. 07, 2019 USD ($) shares
Business Acquisition [Line Items]
Net loss from acquisition date	$ 0.1
Systron Donner Inertial, Inc.
Business Acquisition [Line Items]
Total purchase price	25.0
Payments to acquire business	22.0
Net revenue from acquisition date	$ 8.1
Common Stock \| Systron Donner Inertial, Inc.
Business Acquisition [Line Items]
Common stock issues (shares) \| shares	811
Common stock issued	$ 3.0

Number of shares of equity interests issued or issuable to acquire entity.

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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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