Disposed and Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2016

Discontinued Operations and Disposal Groups [Abstract]

Results of discontinued operations [Table Text Block]

Summarized results of the Company’s discontinued operations are as follows:

	Years Ended December 31,
	2015		2014
Revenue	$	72,869	$	568,991
Gain (loss) on sale, including impairments, net of tax	$	265,550	$	(3,691	)
Earnings from operations before taxes	8,222		13,611
Benefit (provision) for income taxes	176		(12,825		)
Earnings from operations, net of tax	8,398		786
Earnings (loss) from discontinued operations, net of tax	$	273,948	$	(2,905	)