Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 28, 2013
Income Taxes [Line Items]
Interest and penalties included in provision for incomes taxes	$ 100	$ 0	$ 0
Accrued interest and penalties	400	300
Unrecognized tax benefits that would impact the effective tax rate if recognized	400	300
Income tax receivable	14,928	$ 21,321
2015 Federal Corporate Income Tax, Accelerated Tax Depreciation Applied
Income Taxes [Line Items]
Income tax receivable	$ 12,000
State and Local Jurisdiction
Income Taxes [Line Items]
Income tax return examination	The Company's state income tax returns remain subject to examination for three or four years depending on the state's statute of limitations.
State and Local Jurisdiction | Minimum
Income Taxes [Line Items]
Income tax return examination period	3 years
State and Local Jurisdiction | Maximum
Income Taxes [Line Items]
Income tax return examination period	4 years
Federal Income Tax
Income Taxes [Line Items]
Income tax receivable	$ 14,300