v3.10.0.1

Stock incentive plans (Tables)

9 Months Ended

Sep. 30, 2018

Stock incentive plans

Schedule of stock-based compensation expense

		Three Months Ended September 30,						Nine Months Ended September 30,
		2018			2017			2018			2017
Network operations		$	549		$	552		$	1,602		$	1,660
Development and technology		323			275			915			825
Selling and marketing		511			524			1,377			1,589
General and administrative		1,772			2,333			5,333			6,942
Total stock-based compensation		$	3,155		$	3,684		$	9,227		$	11,016

Summary of stock option activity

		Number of Options (000’s)		Weighted Average Exercise Price			Weighted- Average Remaining Contract Life (years)		Aggregate Intrinsic Value
Outstanding at December 31, 2017		1,283		$	9.58		3.8		$	16,573
Exercised		(871	)	$	11.21
Canceled/forfeited		(7	)	$	5.99
Outstanding and exercisable at September 30, 2018		405		$	6.14		3.4		$	11,660

Summary of RSU activity

		Number of Shares (000’s)		Weighted Average Grant-Date Fair Value
Non-vested at December 31, 2017		3,324		$	7.35
Granted(2)		968		$	13.56
Vested		(969	)	$	8.67
Canceled/forfeited		(58	)	$	14.32
Non-vested at September 30, 2018		3,265		$	8.68

(2) The RSUs granted to all of our named executive officers in 2016 were subject to satisfaction of specified service-based and performance-based conditions. The performance objectives were subject to under- or over- achievement on a sliding scale, with a threshold of 50% of the target number of RSUs and a maximum of 150% of the target RSUs. In February 2018, our Compensation Committee determined actual achievement of the 2016 performance-based RSUs resulting in additional RSUs granted of approximately 520,000 at a grant-date fair value of $6.13 per share during the nine months ended September 30, 2018.

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

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Tabular disclosure of the changes in outstanding nonvested restricted stock units.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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