Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2014

Accounting Policies [Abstract]

Advertising Costs

Advertising costs for the three and six months ended June 30, 2014 and 2013, are reflected in the following table (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Advertising costs	$	9,877	$	9,678	$	19,630	$	19,581

Internal-Use Software Development Costs Capitalized

Internal-use software development costs capitalized for the three and six months ended June 30, 2014 and 2013, are reflected in the following table (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Internal-use software development costs	$	4,944	$	2,897	$	10,836	$	4,067