Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Millions, except Share data	Jun. 30, 2011	Dec. 31, 2010
Property, plant and equipment:
Intangible assets, net of accumulated amortization	$ 9.9	$ 9.1
Liabilities and Shareholders' Deficit
Intangible liabilities, net of accumulated amortization	$ 9.9	$ 9.4
Shareholders' deficit:
Preferred stock, par value	$ 1.00	$ 1.00
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	159,960	160,129
Preferred stock, shares outstanding	159,960	160,129
Common stock, par value	$ 2.50	$ 2.50
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	13,237,483	11,160,798
Common stock, shares outstanding	13,237,483	11,160,798