Stock-based Awards (Details 3 - Stock comp by FSLI) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Stock-based Compensation Cost
Stock-based compensation expense	$ 5,907	$ 5,892
Amount capitalized to internal software use	218	245
Total stock-based compensation cost	6,125	6,137
Cost of revenue
Stock-based Compensation Cost
Stock-based compensation expense	203	222
Sales and marketing
Stock-based Compensation Cost
Stock-based compensation expense	1,745	763
Technology and development
Stock-based Compensation Cost
Stock-based compensation expense	1,298	1,079
General and administrative
Stock-based Compensation Cost
Stock-based compensation expense	$ 2,661	$ 3,828

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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+ References

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Amount of capitalized and expensed compensation cost from equity-based compensation arrangements.

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