Net Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 27, 2015

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table sets forth the calculation of basic and diluted net income (loss) per share:

	Three Months Ended						Nine Months Ended
	September 27, 2015			September 28, 2014			September 27, 2015			September 28, 2014
Basic net income (loss) per share:
Net income (loss)	$	7,239		$	(1,721	)	$	(7,014	)	$	(11,082	)
Less: Income attributable to non-vested restricted shares	(80		)	—			—			—
Less: Income attributable to preferred stock	(1,517		)	—			—			—
Net income available to common stockholders	$	5,642		$	(1,721	)	$	(7,014	)	$	(11,082	)
Weighted average common shares outstanding	35,009,656			34,797,490			34,930,326			29,571,846
Basic net income (loss) per share	$	0.16		$	(0.05	)	$	(0.20	)	$	(0.37	)
Diluted net income (loss) per share:
Shares used in computed basic net income (loss) per share	35,009,656			34,797,490			34,930,326			29,571,846
Dilutive effect of preferred stock and non-vested shares	9,668,858			—			—			—
Shares used in computed diluted net income (loss) per share	44,678,514			34,797,490			34,930,326			29,571,846
Diluted net income (loss) per share	$	0.16		$	(0.05	)	$	(0.20	)	$	(0.37	)
Shares excluded from diluted net income (loss) per share computation (1)	—			9,813,285			9,886,530			9,813,285

(1) Shares issuable upon conversion of preferred stock and non-vested shares were excluded from the computation of diluted net loss per share because their effect would have been anti-dilutive.