Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2016

Accounting Policies [Abstract]

Advertising Costs

Advertising costs for the three and six months ended June 30, 2016 and 2015, are reflected in the following table (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2016			2015	2016		2015
Advertising costs		$	12,084	$11,045	$	23,344	$	22,110