Leasing Arrangements - Minimum Contractual Commitments under Long-Term Operating Leases (Detail) $ in Thousands |
Dec. 27, 2014
USD ($)
|
|---|---|
| Leases [Abstract] | |
| 2015, Operating Leases | $ 5,048 |
| 2016, Operating Leases | 4,061 |
| 2017, Operating Leases | 3,223 |
| 2018, Operating Leases | 2,018 |
| 2019, Operating Leases | 1,469 |
| 2015, Royalty Agreements | 3,303 |
| 2016, Royalty Agreements | 4,711 |
| 2017, Royalty Agreements | 4,973 |
| 2018, Royalty Agreements | 4,522 |
| 2019, Royalty Agreements | $ 4,265 |