Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Pre-tax Stock-based Compensation

The following table summarizes the pre-tax stock-based compensation expense included in reported net income (in thousands):

	Years ended December 31,
	2018		2017		2016
Cost of revenue	$	992	$	2,832	$	2,545
General and administrative expenses	358		757		684
Total stock-based compensation expense	$	1,350	$	3,589	$	3,229

Schedule of Non-qualified Stock Option Activity

Summarized information for our non-qualified stock options is as follows:

Stock Options	Number of options		Weighted average exercise price		Weighted average remaining contractual term	Aggregate intrinsic value
Outstanding at December 31, 2017	3,000		$	19.38
Granted	—		—
Exercised	(500	)	19.38
Forfeited	—		—
Expired	(2,500	)	19.38
Outstanding at December 31, 2018	—		$	—	0.00	$	—
Exercisable at December 31, 2018	—		$	—	0.00	$	—

Schedule of Restricted Stock Units Activity

Summarized share information for our restricted stock units is as follows:

	Year ended December 31, 2018		Weighted average grant date fair value
	(In shares)		(In dollars)
Outstanding and unvested, beginning of period	148,234		$	26.79
Granted	77,712		17.96
Vested	(87,970	)	27.92
Forfeited	(5,223	)	25.77
Outstanding and unvested, end of period	132,753		$	20.91

Schedule of Performance Restricted Stock Unit Activity

Summarized share information for our performance-based restricted stock units is as follows:

	Year ended December 31, 2018		Weighted average grant date fair value
	(In shares)		(In dollars)
Outstanding and unvested, beginning of period	189,068		$	27.68
Granted	141,851		22.55
Vested	—		—
Forfeited	(63,956	)	32.50
Outstanding and unvested, end of period	266,963		$	23.80