Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2013

Advertising Costs

Advertising costs for the three months ended March 31, 2013 and 2012, are reflected in the following table (in thousands):

	Three Months Ended March  31,
	2013		2012
Advertising costs	$	9,903	$	9,936

Internal-Use Software Development Costs Capitalized

Internal-use software development costs capitalized for the three months ended March 31, 2013 and 2012 are reflected in the following table (in thousands):

	Three Months Ended March 31,
	2013		2012
Internal-use software development costs	$	1,170	$	4,696