Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2018

Accounting Policies [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

A reconciliation of the denominator used in the calculation of basic and diluted earnings (losses) per share is as follows (in thousands, except per share data):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
Basic earnings (losses) per share:
Net earnings (losses)	$	2,035	$	(3,033)	$	6,793	$	(4,175)
Weighted average number of shares outstanding — Basic	4,218		4,218		4,218		4,218
Basic earnings (losses) per share	$	0.48	$	(0.72)	$	1.61	$	(0.99)
Diluted earnings (losses) per share:
Net earnings (losses)	$	2,035	$	(3,033)	$	6,793	$	(4,175)
Diluted weighted average number of shares outstanding:
Common shares	4,218		4,218		4,218		4,218
Restricted stock unit awards (1)	1		—		—		—
Performance share unit awards (2)	—		—		—		—
Total	4,219		4,218		4,218		4,218
Diluted earnings (losses) per share	$	0.48	$	(0.72)	$	1.61	$	(0.99)

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(1) The dilutive effect of restricted stock unit awards for the three and nine months ended September 30, 2018 is de minimis.

(2)  The dilutive effect of performance share awards will be included in the calculation of diluted earnings per share when the performance share award performance conditions have been achieved.