Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jul. 28, 2017	Jul. 29, 2016	Jul. 28, 2017	Jul. 29, 2016
Comprehensive Loss
Net loss	$ (33,624)	$ (35,085)	$ (42,377)	$ (60,279)
Unrealized gain (loss) on interest rate cash flow hedge, net of tax effects of $0 , $(112), $0 and $(112) for the second quarter and first half of each of fiscal 2018 and fiscal 2017, respectively		46		(168)
Reclassification adjustment, net of tax effects of $0, $220, $0 and $220 for the second quarter and first half of each of fiscal 2018 and fiscal 2017, respectively		(49)		330
Other comprehensive (loss) income, net of tax		(3)		162
Comprehensive loss	(33,624)	(35,088)	(42,377)	(60,117)
Tax effects of unrealized loss on interest rate cash flow hedge	0	0	(112)	(112)
Tax effects of reclassification adjustment	$ 0	$ 0	$ 220	$ 220

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.

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Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss).

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