Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2017

Stock-Based Compensation [Abstract]

Stock Based Compensation Plan for PSU's

	Target PSUs		Weighted-Average Grant-Date Fair Value
Nonvested at January 1, 2017	0	$	0.00
Granted	167,968		8.03
Vested	0		0.00
Forfeited	0		0.00
Nonvested at December 31, 2017	167,968	$	8.03

Assumptions for PSU Awards

Assumptions for PSU Awards
Weighted-average risk-free interest rate	1.59%
Weighted-average expected life	3 yrs
Weighted-average expected volatility	36.5%
Weighted-average expect dividends	$0
Forfeiture rate	0%

Stock Options

	Option Shares		Weighted-Average Exercise Price	Weighted-Average Remaining Contractual Term	Options Exercisable		Weighted-Average Exercise Price
Outstanding at January 1, 2017	1,314,435	$	4.98	7.77	979,435	$	4.95
Granted	0		0.00
Exercised	(24,274)		3.19
Cancelled or forfeited	(3,750)		5.05
Expired	(10,000)		9.00
Outstanding at December 31, 2017	1,276,411	$	4.98	6.88	1,276,411	$	4.98

Stock Options Outstanding And Exercisable

Dollar amounts in thousands	Options Outstanding	Options Exercisable		Intrinsic Value of Options Outstanding		Intrinsic Value of Options Exercisable	Weighted-Average Life of Options Outstanding (1)	Weighted-Average Life of Options Exercisable (1)
Exercise Price:
$0.93	5,161	5,161	$	42	$	42	0.9	0.9
$2.30	25,000	25,000		171		171	2.4	2.4
$5.05	1,246,250	1,246,250		5,085		5,085	7.0	7.0
	1,276,411	1,276,411	$	5,298	$	5,298	6.9	6.9
(1) In years

Non-Vested Employee Stock Options

	Options		Weighted-Average Grant Date Fair Value
Nonvested at January 1, 2015	1,023,750	$	2.62
Granted	0		0.00
Vested	(341,250)		2.55
Forfeited	0		0.00
Nonvested at December 31, 2015	682,500	$	2.55
Granted	0		0.00
Vested	(335,000)		2.55
Forfeited	(12,500)		2.55
Nonvested at December 31, 2016	335,000	$	2.55
Granted	0		0.00
Vested	(331,250)		2.55
Forfeited	(3,750)		2.55
Nonvested at December 31, 2017	0	$	0.00

Additional Information Related to Stock Options

	For the Year Ended December 31,
Amounts in thousands	2017		2016		2015
Intrinsic value of share-based awards exercised	$	16	$	28	$	36

Stock-Based Compensation Expense Recognized in General and Administrative Expenses

	For the Year Ended December 31,
Amounts in thousands	2017		2016		2015
Compensation cost:
2005 Plan	$	277	$	759	$	1,641
2016 Plan		392		0		0
Total compensation cost	$	669	$	759	$	1,641