Condensed Consolidated Statements of Stockholders' Equity (Deficit) - 9 months ended Oct. 01, 2016 - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Stockholder Notes	Accumulated Deficit	Total
Balance at Jan. 02, 2016	$ 651	$ 3,549	$ (3,884)	$ (427,543)	$ (427,227)
Balance (in shares) at Jan. 02, 2016	66,057,768
Increase (Decrease) in Shareholders' Equity
Net income				103,143	103,143
Proceeds from issuance of stock	$ 111	216,340			216,451
Proceeds from issuance of stock (in shares)	11,090,000
Other stock issuances		82			82
Other stock issuances (in shares)	3,232
Issuance of liability classified restricted stock	79,037
Redemption of stock	$ (3)	(2,000)			(2,003)
Redemption of stock (in shares)	(294,508)
Reclassification of restricted stock from liabilities to equity	$ 10	35,302			35,312
Dividends				(11,032)	(11,032)
Initial obligation under tax receivable agreement		(254,155)			(254,155)
Stock compensation activity	$ 4	6,758			6,762
Stock compensation activity (in shares)	352,370
Stockholder notes:
Interest			(20)		(20)
Issuance			(232)		(232)
Retirement			3,238		3,238
Balance at Oct. 01, 2016	$ 773	$ 5,876	$ (898)	$ (335,432)	$ (329,681)
Balance (in shares) at Oct. 01, 2016	77,287,899