Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2012

Advertising Costs

Advertising costs for the three and nine months ended September 30, 2012 and 2011, are reflected in the following table (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Advertising costs	$	10,522	$	11,283	$	31,748	$	31,033

Internal-Use Software Development Costs Capitalized

Internal-use software development costs capitalized for the three and nine months ended September 30, 2012 and 2011 are reflected in the following table (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Internal-use software development costs	$	4,377	$	5,717	$	14,058	$	13,710