Discontinued Operation (Tables)

12 Months Ended

Dec. 31, 2017

Discontinued Operations and Disposal Groups [Abstract]

Summarized Results of Discontinued Operation

Summarized results of the discontinued operation were as follows:

	Predecessor
	Year Ended
	December 31, 2016
Net sales	$	29,680
Cost of materials	21,027
Operating costs and expenses	7,288
Interest expense(a)	333
Income from discontinued operations before income taxes	$	1,032
Income tax benefit (b)	(3,770		)
Gain on sale of discontinued operations, net of income taxes	1,306
Income from discontinued operations, net of income taxes	$	6,108

^(a) Interest expense was allocated to the discontinued operation based on the debt that was required to be paid as a result of the sale of TPI.

^(b) Income tax benefit for the year endedDecember 31, 2016 (Predecessor) includes $4,207 reversal of valuation allowance resulting from the sale of TPI.