Discontinued Operations (Consolidated Balance Sheets Of The Discontinued Operations) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Discontinued Operations [Abstract]
Cash and cash equivalents		$ 4
Accounts receivable	1,821	1,821
Prepaid expenses and other current assets	27	330
Total current assets	1,848	2,155
Other assets		6
Total assets	1,848	2,161
Accounts payable and accrued expenses	1,090	1,583
Total current liabilities	$ 1,090	$ 1,583