Stockholders' Equity (Tables)

12 Months Ended

Dec. 29, 2017

Stockholders' Equity Attributable to Parent [Abstract]

Schedule of restricted stock activity

The following table reflects the activity of RSAs during the fiscal years ended December 29, 2017 and December 30, 2016:

	Shares		Weighted Average Grant Date Fair Value
Unvested at December 25, 2015	418,604		$	18.54
Granted	214,274		17.75
Vested	(108,400	)	18.00
Forfeited	(190,425	)	16.82
Unvested at December 30, 2016	334,053		$	18.69
Granted	207,871		14.84
Vested	(116,442	)	18.36
Forfeited	(95,721	)	17.73
Unvested at December 29, 2017	329,761		$	16.69

Summary of stock option activity

The following table summarizes stock option activity during the fiscal years ended December 29, 2017 and December 30, 2016:

	Shares		Weighted Average Exercise Price		Aggregate Intrinsic Value		Weighted Average Remaining Contractual Term (in years)
Outstanding December 25, 2015	—		$	—	$	—	0
Granted	259,577		20.23
Exercised	—		—
Forfeited	(50,506	)	20.23
Outstanding December 30, 2016	209,071		$	20.23	$	—	9.2
Granted	—		—
Exercised	—		—
Forfeited	(17,263	)	20.23
Outstanding December 29, 2017	191,808		$	20.23	$	33	8.2
Exercisable at December 29, 2017	—		—		$	—	0

Key assumptions for weighted average grant date fair value of options

During March 2016, the Company granted 259,577 non-qualified stock options with market condition provisions to its employees at an exercise price of $20.23 and a weighted average grant date fair value of $9.44 using the following key assumptions:

	2016 Market Stock Options
Expected volatility of common stock (based on our historical stock price)	42.8	%
Risk-free interest rate (based on U.S. Treasury yields on the date of grant)	1.91	%
Expected term (median years until the simulated stock price exceeds target)	1.38