Consolidated Entity, Ownership By Parent, Number Of Units Acquired

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- Definition

Stockholders' Equity Note, Ratio of Common Stock to Limited Liability Company Interest

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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- Definition

The number of businesses acquired by the entity during the period.

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- Definition

Number of new stock issued during the period.

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Number of shares that have been repurchased and retired during the period.

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NATURE OF OPERATIONS - Organizational Transactions (Details)					4 Months Ended	11 Months Ended	12 Months Ended
	Feb. 04, 2015 shares	Feb. 04, 2015	Feb. 04, 2015 entity	Feb. 04, 2015 business	Dec. 30, 2015 shares	Dec. 30, 2015 shares	Dec. 28, 2016 shares	Dec. 30, 2015 shares
Class of Stock [Line Items]
Number of entities acquired			2	2
LLC interests acquired	5,968,841				2,848,035		5,207,149	6,003,308
Ownership percent of noncontrolling interest	33.30%	33.30%	33.30%	33.30%	54.60%	54.60%	69.10%	54.60%
Noncontrolling owners ownership percentage	66.70%	66.70%	66.70%	66.70%	45.40%	45.40%	30.90%	45.40%
Class A Common Stock
Class of Stock [Line Items]
Ratio of common stock to limited liability company interest		1
Class A Common Stock \| Common stock
Class of Stock [Line Items]
Shares issued during the period	5,968,841					5,750,000
Class B Common Stock
Class of Stock [Line Items]
Ratio of common stock to limited liability company interest		1
Class B Common Stock \| Common stock
Class of Stock [Line Items]
Shares issued during the period	30,160,694
Effect of redemption (shares)	5,968,841				2,848,035		5,207,149