Lease Financing Obligations (Details) - USD ($) $ in Thousands |
2 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Apr. 22, 2016 |
Jul. 30, 2016 |
Aug. 01, 2015 |
Feb. 22, 2016 |
Jan. 30, 2016 |
|
| Leases [Abstract] | |||||
| Landlord funded construction, replacement cost of pre-existing property, and capitalized interest | $ 65,600 | $ 67,400 | |||
| Lease financing obligations | 5,600 | $ 69,600 | |||
| AccruedExpensesCurrent | 63,700 | ||||
| Capital Leases, Contingent Rental Payments Due | 15,000 | ||||
| Obligations, Fair Value Disclosure | 10,100 | $ 11,400 | |||
| PeriodToExerciseLeaseOption | 60 days | ||||
| Amortization of lease financing obligation discount | 11,354 | $ 0 | |||
| Lease Financing Obligations, Current | $ 63,300 | ||||