Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2017

Significant Accounting Policies Tables [Abstract]

Schedule Of Earnings Per Share

		Three Months
		Ended March 31,
		2017		2016
		(Share amounts in 000's)
Net (loss)	$	(89,698)	$	(21,831)
Weighted average common shares outstanding - basic		80,018		79,967
Effect of dilutive instruments		-		-
Weighted average common shares outstanding - diluted		80,018		79,967
Net income (loss) per common share - basic	$	(1.12)	$	(0.27)
Net income (loss) per common share - diluted	$	(1.12)	$	(0.27)
Number of shares not included in dilutive earnings per share that would have been anti-dilutive because the exercise price was greater than the average market price of the common
shares (1)(2)		-		-
(1) Due to the net loss for the three months ended March 31, 2017, 0.5.0 million shares for options and restricted stock units were anti-dilutive and excluded from the computation of net loss per share.
(2) Due to the net loss for the three months ended March 31, 2016, 0.8 million shares for options and restricted stock units were anti-dilutive and excluded from the computation of net loss per share.