401(k) Savings Plan (Tables)

12 Months Ended

Dec. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Defined Contribution Plan, Schedule Of Matching Contributions

Our matching contributions for the savings plan were as follows (in thousands):

	Year ended December 31,
	2015		2014		2013
401(k) matching contributions	$	746	$	631	$	544