Supplemental Disclosures to Consolidated Statements of Cash Flows (Tables)

12 Months Ended

Dec. 31, 2013

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

The following table presents the supplemental disclosures to the consolidated statements of cash flows (in thousands) for fiscal years 2013, 2012 and 2011:

	2013		2012		2011
Interest paid (net of amounts capitalized)	$	2,506	$	4,400	$	5,177
Income taxes paid (net of refunds)	137		509		43
Purchases of property and equipment accrued in accounts payable	996		2,648		1,170