Fair Value Measurements (Tables)

3 Months Ended

6 Months Ended

Jun. 30, 2014

Jun. 30, 2014

Fair Value Measurements [Abstract]

Schedule Of Liabilities Measured On Recurring Basis, Unobsevable Input Reconciliation

	Fair Value at
	June 30, 2014		Level 1		Level 2		Level 3
Series C preferred embedded derivative	$	10,297	$	0	$	0	$	10,297
Warrant derivative		5,213		0		0		5,213
	$	15,510	$	0	$	0	$	15,510
	Fair Value at
	December 31, 2013		Level 1		Level 2		Level 3
Series C preferred embedded derivative	$	3,761	$	0	$	0	$	3,761
Warrant derivative		2,146		0		0		2,146
	$	5,907	$	0	$	0	$	5,907

Schedule Of Assets Or Liabilities Measured On Recurring Basis

		Three months ending								Three months ending
		June 30, 2014								June 30, 2013
		Series C				Convertible				Series C				Convertible
		preferred				loan				preferred				loan
		embedded		Warrant		embedded				embedded		Warrant		embedded
		derivative		derivative		derivative		Total		derivative		derivative		derivative		Total
Fair value,
beginning of period	$	2,551	$	1,241	$	151	$	3,943	$	7,416	$	8,836	$	0	$	16,252
Net unrealized (gains)
losses, included in
other income (loss)		7,746		3,972		0		11,718		(828)		(1,309)		0		(2,137)
Purchases and issuances		0		0		0		0		0		0		0		0
Sales and settlements,
included in
other income (loss)		0		0		(151)		(151)		0		0		0		0
Gross transfers in		0		0		0		0		0		0		0		0
Gross transfers out		0		0		0		0		0		0		0		0
Fair value, end of period	$	10,297	$	5,213	$	0	$	15,510	$	6,588	$	7,527	$	0	$	14,115
Changes in realized
(gains) losses, included
in income on
instruments held at
end of period	$	0	$	0	$	0	$	0	$	0	$	0	$	0	$	0
Changes in unrealized
(gains) losses, included
in income on
instruments held at
end of period	$	7,746	$	3,972	$	0	$	11,718	$	(828)	$	(1,309)	$	0	$	(2,137)

		Six months ending								Six months ending
		June 30, 2014								June 30, 2013
		Series C				Convertible				Series C				Convertible
		preferred				loan				preferred				loan
		embedded		Warrant		embedded				embedded		Warrant		embedded
		derivative		derivative		derivative		Total		derivative		derivative		derivative		Total
Fair value,
beginning of period	$	3,761	$	2,146	$	0	$	5,907	$	7,205	$	8,730	$	0	$	15,935
Net unrealized (gains)
losses, included in
other income (loss)		6,536		3,067		0		9,603		(617)		(1,203)		0		(1,820)
Purchases and issuances		0		0		151		151		0		0		0		0
Sales and settlements,
included in
other income (loss)		0		0		(151)		(151)		0		0		0		0
Gross transfers in		0		0		0		0		0		0		0		0
Gross transfers out		0		0		0		0		0		0		0		0
Fair value, end of period	$	10,297	$	5,213	$	0	$	15,510	$	6,588	$	7,527	$	0	$	14,115
Changes in realized (gains)
losses, included in income
on instruments held
at end of period	$	0	$	0	$	0	$	0	$	0	$	0	$	0	$	0
Changes in unrealized
(gains) losses, included in
income on instruments
held at end of period	$	6,536	$	3,067	$	0	$	9,603	$	(617)	$	(1,203)	$	0	$	(1,820)

The Carrying Value And Estimated Fair Value Of Long-Term Debt

	Carrying Value				Estimated Fair Value
	June 30,		December 31,		June 30,		December 31,
	2014		2013		2014		2013
Continuing operations	$	81,743	$	82,821	$	83,572	$	73,132
Discontinued operations		23,666		35,224		24,104		32,537
Total	$	105,409	$	118,045	$	107,676	$	105,669