Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Restricted Stock and Restricted Stock Units

The following summary presents information regarding restricted stock and restricted stock units for the three years in the period ended December 31, 2018:

								Average
				Weighted		Aggregate		Remaining		Unrecognized
				Average		Intrinsic		Vesting		Compensation
	Shares			GrantDate		Value		Period		Expense
	(000’s)			Fair Value		(000’s)		(months)		(000’s)
Balance at January 1, 2016		1,098		$	3.16
Granted		810			3.94
Restricted stock vested		(552	)		2.75
Forfeited		(7	)		3.28
Outstanding at December 31, 2016		1,349			3.64
Granted		432			6.77
Restricted stock vested		(482	)		3.62
Forfeited		(109	)		3.94
Outstanding at December 31, 2017		1,190			4.75
Granted		440			6.86
Restricted stock vested		(393	)		4.76
Forfeited		(225	)		4.54
Outstanding at December 31, 2018		1,012		$	5.72	$	1,821		23.2	$	3,076
Restricted stock units    vested at December 31, 2018		134		$	2.56	$	240	N/A		N/A