Income Taxes - Effective Income Tax Reconciliation (Details)	2 Months Ended	10 Months Ended	12 Months Ended
	Feb. 14, 2014	Dec. 28, 2014	Jan. 03, 2016	Dec. 29, 2013
Successor [Member]
Income Taxes [Line Items]
Federal statutory rate		(35.00%)	(35.00%)
State income taxes, net of federal benefit		(3.80%)	0.20%
Federal income tax credits, net		(0.40%)	(7.60%)
Merger and litigation related costs		4.80%	25.00%
State tax credit, valuation adjustment		0.40%	(1.30%)
Other		0.60%	(0.30%)
Effective income tax rate		(33.40%)	(19.00%)
Predecessor [Member]
Income Taxes [Line Items]
Federal statutory rate	35.00%			35.00%
State income taxes, net of federal benefit	20.50%			3.00%
Federal income tax credits, net	(2.00%)			(1.20%)
Merger and litigation related costs	3.10%			0.00%
State tax credit, valuation adjustment	5.60%			0.00%
Other	(3.10%)			0.30%
Effective income tax rate	59.10%			37.10%