Basis of Presentation (Tables)

6 Months Ended

Jun. 30, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Accumulated Other Comprehensive Income

	Foreign Currency		Unrealized
	Translation		Gain (Loss) on			Accumulated Other
	Adjustments		Investments			Comprehensive Income
Balance as of December 31, 2013	$	1,215	$	7,605		$	8,820
Current period other comprehensive income (loss)		515		(3,057	)		(2,542	)
Balance as of June 30, 2014	$	1,730	$	4,548		$	6,278

Future Minimum Capital Lease Payments

Year Ending December 31,
	2014	$	273
	2015		543
	2016		176
	Total minimum lease payments		992
	Less: Amount representing interest (1)		(235	)
	Present value of minimum lease payments	$	757

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(1) Amount to reduce minimum lease payments to fair value as calculated by the imputed interest rate at lease inception since the present value of the minimum lease payments as calculated by the incremental borrowing rate exceeded fair value at inception of the leases.