Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Accounting Policies [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

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

	Three Months Ended March 31,
	2019		2018
Earnings per share — numerator:
Net earnings	$	4,908	$	1,138
Denominator:
Basic weighted average number of shares outstanding	4,218		4,218
Basic earnings per share	$	1.16	$	0.27
Diluted earnings per share:
Diluted weighted average number of shares outstanding:
Common shares	4,218		4,218
Restricted stock unit awards	6		—
Performance share unit awards (1)	—		—
Total	4,224		4,218
Diluted earnings per share	$	1.16	$	0.27

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(1) The performance conditions for the performance share unit awards were achieved as of December 31, 2018. For the three months ended March 31, 2019, the effect of the performance share awards on earning per share is anti-dilutive.