CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
Statement of Comprehensive Income [Abstract]
Net loss	$ (27,379)	$ (51,815)	$ (81,694)	$ (117,793)
Other comprehensive income (expense), net of tax postretirement plan adjustment
Comprehensive loss	$ (27,379)	$ (51,815)	$ (81,694)	$ (117,793)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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