Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2017

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

Stock-Based Compensation Recognized as Expense

Total stock-based compensation recorded in other operating and corporate expenses on the consolidated statements of operations for the three years ended December 31, 2017 is as follows:

	2017			2016			2015
Stock compensation expense before tax benefit	$	76		$	131		$	150
Income tax benefit	(22		)	(50		)	(58		)
	$	54		$	81		$	92

Summary of Option Activity Outstanding

The following table sets forth the summary of option activity outstanding under the stock option program for 2017:

	Number of  Shares	Weighted  Average Exercise Price		Weighted  Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value ($000)
Balance at December 31, 2016	45,405	$	54.05	0.1	—
Forfeited or expired	45,405	54.05		—	—
Balance at December 31, 2017	—	$	—	—	—
Vested or expected to vest at December 31, 2017	—	$	—	—	—
Exercisable at December 31, 2017	—	$	—	—	—