Related Party Information (Transactions with Parent Companies and Other Affiliated Companies) - Additional Information (Detail) - Century Intermediate Holding Company [Member] - USD ($) $ in Millions |
May 27, 2016 |
Feb. 29, 2016 |
May 29, 2015 |
|---|---|---|---|
| Related Party Transaction [Line Items] | |||
| Tax sharing arrangement, net amounts due from affiliates | $ 0.3 | $ 0.3 | |
| Tax sharing arrangement, net amounts due to affiliates | $ 1.9 |