Retirement Benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 28, 2017 |
Jan. 30, 2016 |
Jan. 31, 2015 |
|
| Retirement Benefits [Abstract] | |||
| Employer match | $ 3,800 | $ 3,800 | $ 3,100 |
| Maximum number of years for non qualified plan payout (in years) | 10 years | ||
| Total expense recognized related to the Non-Qualified Plan | $ 2,400 | 2,200 | 1,500 |
| Defined Benefit Plan Liability [Roll Forward] | |||
| Balance, beginning of period | 27,882 | 27,256 | |
| Employee contributions | 1,741 | 1,633 | |
| Company contributions | 951 | 746 | |
| Interest | 1,507 | 1,436 | |
| Distributions | (2,339) | (3,179) | |
| Forfeitures | (36) | (10) | |
| Balance, end of period | $ 29,706 | $ 27,882 | $ 27,256 |