Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Goodwill

The carrying amount of goodwill is as follows (in thousands):

Goodwill	Amount
Goodwill - December 31, 2010	$	1,675
Additions	—
Disposals	—
Goodwill - December 31, 2011	$	1,675
Additions	$	—
Disposals	$	(1,675	)
Goodwill - December 31, 2012	$	—

Fair Value, Assets Measured on Recurring Basis

The following tables show the fair value of the amounts held in money market funds at each reporting period (in thousands):

	December 31, 2012
	Level 1		Level 2		Level 3		Total
Money market fund deposits	$	18,265	$	—	$	—	$	18,265
	December 31, 2011
	Level 1		Level 2		Level 3		Total
Money market fund deposits	$	18,263	$	—	$	—	$	18,263

Intangible Assets Disclosure

The changes in the carrying amount of the intangible assets are as follows (in thousands):

	December 31, 2012						December 31, 2011
	Gross Asset		Accumulated Amortization		Net Asset		Gross Asset		Accumulated Amortization			Net Asset
Identified intangible assets:
Domain and trade names, intellectual property	$	—	$	—	$	—	$	6,196	$	(6,095	)	$	101
Purchased technology	—		—		—		2,535		(2,535		)	—
Total Identified intangible assets	$	—	$	—	$	—	$	8,731	$	(8,630	)	$	101