Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 29, 2017	Mar. 30, 2016
Supplemental Cash Flow Information [Abstract]
Income taxes paid, net	$ 395	$ 311
Interest paid	3,261	2,452
Noncash investing and financing activities:
Issuance of common stock, pursuant to share-based compensation plans	4,946	3,497
Execution of capital leases	1,523	532
Treasury stock payable	862	256
Notes received in connection with disposition of property	$ 1,750	$ 0

The increase during the period in capital lease obligations due to entering into new capital leases.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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The amount of cash paid for interest during the period.

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The fair value of liabilities assumed in noncash investing or financing activities.

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The fair value of notes issued in noncash investing and financing activities.

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The fair value of stock issued in noncash financing activities.

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