Net Income (Loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Calculations of Net Loss Per Share

The calculations of net income (loss) per share were as follows:

	Three months ended March 31,
	2019		2018
	(Unaudited - In thousands, except per share data)
Basic:
Net income (loss)	$	21,663	$	(6,170	)
Weighted average common shares outstanding	20,585		20,506
Net income (loss) per share	$	1.05	$	(0.30	)
Diluted:
Net income (loss) for dilutive share computation	$	21,663	$	(6,170	)
Number of shares used in basic per share computation	20,585		20,506
Unvested restricted stock and DSU's	—		—
Employee stock options	—		—
Weighted average common shares outstanding	20,585		20,506
Net income (loss) per dilutive share	$	1.05	$	(0.30	)