Stock-Based Compensation - Summary of Outstanding and Unvested Restricted Stock Activity (Details) - Restricted Stock	6 Months Ended
	Jun. 16, 2020 $ / shares shares
Shares
Nonvested Shares, Beginning balance (in shares) | shares	1,142,718
Granted (in shares) | shares	140,500
Vested (in shares) | shares	(77,641)
Forfeited (in shares) | shares	(68,750)
Nonvested Shares, Ending balance (in shares) | shares	1,136,827
Weighted-Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Beginning balance (in dollars per share) | $ / shares	$ 12.92
Weighted-Average Grant Date Fair Value, Granted (in dollars per share) | $ / shares	7.75
Weighted-Average Grant Date Fair Value, Vested (in dollars per share) | $ / shares	11.09
Weighted-Average Grant Date Fair Value, Forfeited (in dollars per share) | $ / shares	12.83
Weighted-Average Grant Date Fair Value, Ending balance (in dollars per share) | $ / shares	$ 12.42