Note 4. Summary of Disposition (Details) (USD $)	3 Months Ended	9 Months Ended			3 Months Ended	12 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended				9 Months Ended
	Sep. 23, 2012	Sep. 30, 2013	Sep. 23, 2012	Dec. 31, 2012	Mar. 31, 2013 Blockdot [Member]	Dec. 31, 2012 Blockdot [Member]	Sep. 23, 2012 DealTaker.com [Member]	Sep. 23, 2012 DealTaker.com [Member]	Dec. 31, 2012 DealTaker.com [Member]	Dec. 31, 2012 Newspapers (except Tampa group) [Member]	Dec. 31, 2012 Tampa Print Properties [Member]	Dec. 31, 2012 Accounts Payable and Accrued Expenses [Member]	Sep. 30, 2013 Property Subject to Operating Lease [Member]
Note 4. Summary of Disposition (Details) [Line Items]
Discontinued Operation, Provision for Loss (Gain) on Disposal, Net of Tax						$ 2,500,000
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	(10,894,000)	(30,000)	(142,591,000)		(30,000)	(2,400,000)	(11,000,000)	(143,000,000)	(3,900,000)	(112,000,000)	(24,000,000)
Assets of Disposal Group, Including Discontinued Operation				670,000
Liabilities of Disposal Group, Including Discontinued Operation				467,000								467,000
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	(1,038,000)	(413,000)	(10,588,000)										(100,000)
Goodwill and Intangible Asset Impairment			6,472,000					6,500,000
Goodwill and Intangible Asset Impairment, Tax Benefit								$ 3,600,000