Fair Value Measurements - Summary of Recognized Assets and Liabilities (Detail) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Aug. 27, 2016	Feb. 27, 2016	Aug. 29, 2015
Level 1 | Contingent consideration liabilities
Liabilities
Contingent consideration liabilities	$ 0	$ 0	$ 0
Level 1 | Non-qualified deferred compensation plan
Assets
Non-qualified deferred compensation plan	5,503	5,538	6,102
Level 2 | Contingent consideration liabilities
Liabilities
Contingent consideration liabilities	0	0	0
Level 2 | Non-qualified deferred compensation plan
Assets
Non-qualified deferred compensation plan	0	0	0
Level 3 | Contingent consideration liabilities
Liabilities
Contingent consideration liabilities	0	0	420
Level 3 | Non-qualified deferred compensation plan
Assets
Non-qualified deferred compensation plan	$ 0	$ 0	$ 0