Discontinued Operations and Assets Held for Sale (Table Illustration of Discontinued Operations in Income Statement) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Discontinued Operations
Revenues	$ 593	$ 12,263	$ 1,961	$ 28,667
Operating Expenses	(72)	(4,852)	(985)	(10,839)
Depreciation and amortization, discontinued operations	0	(3,937)	(205)	(10,723)
Operating Income (Loss)	521	3,474	771	7,105
Interest Expense	(194)	(3,346)	(576)	(7,463)
Income (loss) before gain on sales	327	128	195	(358)
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	2,851	83,657	22,603	92,611
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	3,178	83,785	22,798	92,253
Discontinued Operation, Tax Effect of Discontinued Operation	(546)	0	(3,523)	0
Income (loss) from discontinued operations	2,632	83,785	19,275	92,253
Income Tax Expense (Benefit)	$ (364)	$ 0	$ (3,038)	$ 0