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Other Current and Non-Current Assets - Additional Information (Detail) $ in Thousands	4 Months Ended
	Apr. 21, 2018 USD ($)
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Recognized impairment for notes receivable (not related to IDPs)	$ 2,483

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- References

No definition available.

+ Details

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- Definition

Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value.

+ References

No definition available.

+ Details

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