Income Taxes - Additional Information (Detail) - USD ($)	6 Months Ended		12 Months Ended
	Dec. 29, 2015	Jun. 30, 2015	Jan. 03, 2017	Dec. 30, 2014
Predecessor
Income Tax Disclosure [Line Items]
Effective income tax rates (percent)		26.00%		(13.50%)
Successor
Income Tax Disclosure [Line Items]
Effective income tax rates (percent)	4.10%		42.30%
Deferred tax assets, valuation allowance	$ 0		$ 0
Income tax benefit attributable to change in valuation allowance	1,900,000
Liability for uncertain tax positions	$ 200,000		200,000
Unrecognized tax benefits that would impact effective tax rate			200,000
Impact to effective tax due to change in legislation	(18.50%)
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 0		0
Domestic Tax Authority | Successor
Income Tax Disclosure [Line Items]
Operating loss carryforwards			0
Tax credit carryforward			0
State and Local Jurisdiction | Successor
Income Tax Disclosure [Line Items]
Operating loss carryforwards			10,300,000
Tax credit carryforward			$ 600,000