Supplemental Disclosures to the Condensed Consolidated Statements of Cash Flows (Tables)

9 Months Ended

Sep. 30, 2012

Supplemental Disclosures to the Condensed Consolidated Statements of Cash Flows [Abstract]

Supplemental schedule of non-cash investing and financing activities

The following transactions affected recognized assets or liabilities but did not result in cash receipts or cash payments (in thousands):

Supplemental schedule of non-cash investing and financing activities:

	Nine Months Ended September 30,
Description	2012		2011
Accrued capital expenditures in accounts payable and accrued expenses:
Amount at end of period	$	58	$	51

Supplemental disclosures of cash payments:

Income taxes paid (refunded)	$	(704	)	$	202
Interest paid		151			76