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Acquisitions
3 Months Ended
Mar. 31, 2020
Business Combinations [Abstract]  
Acquisitions

Note 5   Acquisition

             In the first quarter of 2019, the Company made a payment of contingent acquisition consideration of $1.0 million related to the May 1, 2017 acquisition of 100% of the outstanding common stock of D-Flow Technology AB (“D-Flow”).  There is an additional $0.9 million of contingent acquisition consideration outstanding related to the D-Flow acquisition that are anticipated to be made in the next twelve months which is recorded in Payables on the Company’s Consolidated Condensed Balance Sheet at March 31, 2020.