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Stock-Based Compensation (Tables)
 3 Months Ended
Apr. 02, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Nonvested Share Activity [Table Text Block]
A summary of all non-vested shares activity for the three months ended April 2, 2017 was as follows:
 
Shares
 
Weighted Average Grant Date Price
Non-vested at January 1, 2017
577,221

 
$
10.42

Granted
366,580

 
15.05

Vested
(150,684
)
 
10.34

Non-vested at April 2, 2017
793,117

 
$
12.58