Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]	0000854395 (http://www.sec.gov/CIK)
Class of Stock [Axis]	Class of Stock [Domain]

Income Taxes [Line Items]	Period [Axis]
	2013-01-01 - 2013-12-31	2012-01-01 - 2012-12-31	2011-01-01 - 2011-12-31
Income Tax Expense Benefit Continuing Operation	0	0	3,100,000
Operating Loss Carryforwards	39,000,000
Effective Income Tax Rate Reconciliation, Deduction, Amount, Total	9,300,000
Deferred Tax Liabilities, Net, Total	3,200,000	3,200,000
Income Tax Examination, Penalties and Interest Accrued, Total	3,200,000
Operating Loss Carryforwards Expire Date	2032