Equity-based Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2019

Equity-based Compensation Plans

Schedule of equity-based compensation expense classified with the consolidated statements of operations

	Three Months Ended				Six Months Ended
	June 30,		June 30,		June 30,		June 30,
($ in thousands)	2019		2018		2019		2018
Equity-based compensation expense:
Costs applicable to revenue	$	208	$	172	$	415	$	347
Selling, general, and administrative		3,655		2,957		6,164		6,000
Total equity-based compensation expense	$	3,863	$	3,129	$	6,579	$	6,347

Summary of stock option activity

	Stock Options
	(in thousands)
Outstanding at December 31, 2018		885
Forfeited		(104)
Outstanding at June 30, 2019		781
Options exercisable at June 30, 2019		365

Summary of restricted stock unit activity

	Restricted
	Stock Units
	(in thousands)
Outstanding at December 31, 2018		1,426
Granted		140
Vested		(97)
Forfeited		(69)
Outstanding at June 30, 2019		1,400