Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2017	Oct. 01, 2016	Sep. 30, 2017	Oct. 01, 2016
Comprehensive (loss) income:
Net (loss) earnings	$ (2,958)	$ 6,821	$ (3,938)	$ 7,786
Change in pension, post retirement benefits and other (net of tax of $26 and $63)	43		102
Total	$ (2,915)	$ 6,821	$ (3,836)	$ 7,786