Long-Term Debt 2016 Term Loan Facility (Details) - 2016 Term Loan Facility [Member] $ in Thousands |
3 Months Ended |
|---|---|
|
Oct. 29, 2016
USD ($)
| |
| Debt Instrument [Line Items] | |
| Debt Instrument, Basis Spread on Variable Rate | 4.25% |
| Debt Instrument, Periodic Payment, Principal | $ 10,550 |