Supplemental Cash Flows Information (Tables)

9 Months Ended

Sep. 30, 2013

CashFlowSupplementalDisclosuresTextBlockAbstract

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

Cash paid for interest and income taxes and non-cash investing financing and investing activities for the nine months ended September 30, 2013 and 2012, were as follows:

	Nine Months Ended September 30,
	2013		2012
	(in thousands)
Interest paid	$	539	$	222
Income taxes paid	$	1,594	$	—
Non-cash investing and financing activities:
Issuance of common stock for acquisition of Sun Well	$	—	$	60,825