Income Taxes - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended		12 Months Ended
	Nov. 30, 2014	Mar. 27, 2018	Mar. 28, 2017	Dec. 30, 2014
Income Tax Contingency [Line Items]
Percentage of income tax rates		153.35%	31.85%
U.S. corporate effective income tax rate		21.00%
Percentage of bonus depreciation for qualified assets placed in service inclusion of commissions and performance based compensation		100.00%
Percentage of cash savings required to pay to continuing LLC owners	85.00%
Percentage of tax savings retained	15.00%
Amounts payable under Tax Receivable Agreement		$ 83,400,000
Tax Receivable Agreement liability adjustment		1,473,000	$ 0
Increase in deferred tax asset		$ 14,000
Minimum [Member]
Income Tax Contingency [Line Items]
Payments anticipated period under Tax Receivable Agreement		20 years
Payment obligation due period under Tax Receivable Agreement		95 days
Maximum [Member]
Income Tax Contingency [Line Items]
Payments anticipated period under Tax Receivable Agreement		25 years
Payment obligation due period under Tax Receivable Agreement		125 days
Class A Common Stock [Member]
Income Tax Contingency [Line Items]
Increase in Tax Receivable Agreement liability		$ 1,600,000
LIBOR [Member]
Income Tax Contingency [Line Items]
Rate of interest to accrue				2.00%
Habit Restaurants, Inc. [Member]
Income Tax Contingency [Line Items]
Percentage of income tax rates		32.32%	41.01%