Supplemental Disclosures of Consolidated Statements of Cash Flows (Tables)

6 Months Ended

Jun. 30, 2015

Supplemental Disclosures of Consolidated Statements of Cash Flows [Abstract]

Non-cash investing and financing activities

Our non-cash investing and financing activities during the six months ended June 30, 2015 and 2014 were as follows (in thousands):

	June 30, 2015			June 30, 2014
Unrealized gain on foreign currency exchange contracts	$	1,021		$	357
Unrealized gain (loss) on available-for-sale securities	$	(322	)	$	267