Earnings (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2015

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Reconciliation [Table Text Block]

A reconciliation of basic and diluted earnings (loss) per share, together with the related shares outstanding in thousands for the years ended December 31, is as follows:  

	2015		2014		2013
Net income (loss) from continuing operations	$	40,659	$	(88,924)	$	(46,509)
Net income (loss) from discontinued operations		-		4,018		3,584
Net income (loss)	$	40,659	$	(84,906)	$	(42,925)
Weighted average shares:
Basic shares		40,580		36,214		25,450
Effect of dilutive securities—options and warrants outstanding		3,039		-		-
Diluted shares		43,619		36,214		25,450
Earnings (loss) per share - Basic:
Continuing operations	$	1.00	$	(2.45)	$	(1.83)
Discontinued operations		-		0.11		0.14
Net income (loss)	$	1.00	$	(2.34)	$	(1.69)
Earnings (loss) per share - Diluted:
Continuing operations	$	0.93	$	(2.45)	$	(1.83)
Discontinued operations		-		0.11		0.14
Net income (loss)	$	0.93	$	(2.34)	$	(1.69)