Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Accounting Policies [Abstract]

Advertising Costs

Advertising costs for the years ended December 31, 2013, 2012 and 2011, are reflected in the following table (in thousands):

	Years Ended December 31,
	2013		2012		2011
Advertising Costs	$	38,845	$	42,256	$	42,728

Depreciation Expense Computed Using Straight-Line Method over Useful Lives

Depreciation expense is computed using the straight-line method over the following useful lives:

Computer hardware	2 to 3 years
Computer software	2 to 5 years
Furniture and equipment	5 years
Leasehold improvements	Term of lease, 5 years maximum

Internal-Use Software Development Costs Capitalized

Internal-use software development costs capitalized for the years ended December 31, 2013, 2012 and 2011, are reflected in the following table (in thousands):

	Years Ended December 31,
	2013		2012		2011
Internal-use software development costs	$	13,027	$	19,083	$	18,133