Consolidated Statements of Shareholders' Deficit (USD $)	Total	Preferred Stock	Common Stock	Other Paid-in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Beginning balance at Dec. 31, 2013	$ (187,879,000)	$ 160,000	$ 36,479,000	$ 134,861,000	$ (63,595,000)	$ (295,784,000)
Beginning balance, shares at Dec. 31, 2013		159,960	14,592,231
Preferred dividends declared	(261,000)					(261,000)
Common stock issued as compensation	728,000		0	728,000
Common stock issued as compensation, shares			0
SARs exercised	0		14,000	(14,000)
SARs exercised, shares			5,723
Conversion of convertible notes and securities	0	(39,000)	662,000	(623,000)
Conversion of convertible notes and securities, shares		(38,737)	264,641
Net loss	(19,030,000)					(19,030,000)
Other comprehensive income	226,000				226,000
Ending balance at Mar. 31, 2014	$ (206,216,000)	$ 121,000	$ 37,155,000	$ 134,952,000	$ (63,369,000)	$ (315,075,000)
Ending balance, shares at Mar. 31, 2014		121,223	14,862,595