Supplemental Cash Flows Information (Tables)

6 Months Ended

Jun. 30, 2014

CashFlowSupplementalDisclosuresTextBlockAbstract

Schedule of Cash Flow, Supplemental Disclosures

Cash paid for interest and income taxes and non-cash investing and financing activities for the six months ended June 30, 2014 and 2013, was as follows:

	Six Months Ended June 30,
	2014		2013
	(in thousands)
Interest paid	$	1,423	$	273
Income taxes paid	$	54	$	1,582
Non-cash investing and financing activities:
Reclassification of available-for-sale securities to equity method investment	$	27,647	$	—
Securities received in exchange for financial instrument obligations	$	19,341	$	—
Repurchase of common stock from Reverse Split not paid	$	10,023	$	—
Contribution of advances by non-controlling interest	$	268	$	—
Restricted stock awards surrendered to satisfy tax withholding obligations upon vesting	$	14	$	—