Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jul. 01, 2017

Accounting Policies [Abstract]

Schedule of Supplemental Cash Flow Information

Supplemental Cash Flow Information

	(In thousands) Six Months Ended
	July 1, 2017		July 2, 2016
Interest paid	$	3,102	$	3,741
Taxes paid	$	685	$	2,479
Non-cash activities:
Purchases of property and equipment not paid	$	2,878	$	1,278

Weighted Average Number of Shares Outstanding Used to Compute Earnings Per Share

The net income, weighted-average number of common shares outstanding used to compute earnings per share, were as follows:

	(In thousands, except per share data) Three Months Ended				(In thousands, except per share data) Six Months Ended
	July 1, 2017		July 2, 2016		July 1, 2017		July 2, 2016
Net income	$	3,823	$	3,861	$	5,938	$	17,411
Weighted-average number of common shares outstanding
Basic weighted-average common shares outstanding	11,237		11,155		11,253		11,127
Dilutive potential common shares	254		109		303		118
Diluted weighted-average common shares outstanding	11,491		11,264		11,556		11,245
Earnings per share
Basic	$	0.34	$	0.35	$	0.53	$	1.56
Diluted	$	0.33	$	0.34	$	0.51	$	1.55

Weighted Average Number of Shares Outstanding Excluded from Computation of Diluted Earnings

Potentially dilutive stock options and stock units to purchase common stock, as shown below, were excluded from the computation of diluted earnings per share because their inclusion would have been anti-dilutive. However, these shares may be potentially dilutive common shares in the future.

	(In thousands) Three Months Ended		(In thousands) Six Months Ended
	July 1, 2017	July 2, 2016	July 1, 2017	July 2, 2016
Stock options and stock units	154	674	156	632