Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2015

Accounting Policies [Abstract]

Advertising Costs

Advertising costs for the three and nine months ended September 30, 2015 and 2014, are reflected in the following table (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015			2014	2015		2014
Advertising costs		$	11,618	$11,251	$	33,728	$	30,881

Internal-Use Software Development Costs Capitalized

Internal-use software development costs capitalized for the three and nine months ended September 30, 2015 and 2014, are reflected in the following table (in thousands):

	Three Months Ended September 30,					Nine Months Ended September 30,
	2015			2014		2015		2014
Internal-use software development costs		$	7,474		$7,010	$	24,349	$	17,846