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Subsequent Event	9 Months Ended
Subsequent Event	Sep. 30, 2019
Subsequent Event [Abstract]
Subsequent Event	Note 20. Subsequent Event In October 2019, the Company informed its employees that it will be closing its CEI manufacturing facility and CEI’s operations will be transferred to the Company's Heatec and RexCon subsidiaries. Costs associated with the closing will be quantified and expensed in the fourth quarter of 2019.