Earnings (Loss) per Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings (Loss) Per Share

The calculations of basic earnings (loss) per share and diluted earnings (loss) per share are as follows:

	Consolidated net income (loss)			Weighted average number of shares		Per share amount
		(’000)
Year ended December 31, 2018
Basic loss per share	$	(13,254	)		37,826,398	$	(0.35	)
Effect of dilutive securities — Stock options					—
Diluted loss per share	$	(13,254	)		37,826,398	$	(0.35	)

	Consolidated net income (loss)			Weighted average number of shares		Per share amount
		(’000)
Year ended December 31, 2019
Basic loss per share	$	(13,191	)		38,330,742	$	(0.34	)
Effect of dilutive securities — Stock options					—
Diluted loss per share	$	(13,191	)		38,330,742	$	(0.34	)

	Consolidated net income (loss)		Weighted average number of shares		Per share amount
		(’000)
Year ended December 31, 2020
Basic earnings per share	$	15,693		39,012,137	$	0.40
Effect of dilutive securities — Stock options				33,027
Diluted earnings per share	$	15,693		39,045,164	$	0.40