Note 4. Related Party (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended			3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 24, 2012	Jun. 30, 2013 Payments Received From World Media For Transition Services [Member]	Jun. 30, 2013 Payments Received From World Media For Transition Services [Member]	Jun. 30, 2013 Reimbursement of Medical Claims Paid on Behalf of World Media [Member]	Jun. 30, 2013 Reimbursement of Medical Claims Paid on Behalf of World Media [Member]	Jun. 30, 2013 Services and Support Provided By World Media [Member]	Jun. 30, 2013 Services and Support Provided By World Media [Member]	Jun. 30, 2013 Other Collections Passed Along to World Media [Member]	Jun. 30, 2013 Transition Services Provided To World Media [Member]	Jun. 30, 2013 Berkshire Hathaway [Member]	Jun. 30, 2013 Berkshire Hathaway [Member]	Jun. 30, 2013 Accrued Interest Payable to Berkshire Hathaway [Member]
Note 4. Related Party (Details) [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	17.00%
Related Party Transaction, Amounts of Transaction			$ 200	$ 1,200	$ 150	$ 1,300			$ 200
Costs and Expenses, Related Party							50	150
Due from Related Parties										670
Interest Paid	33,818	29,833									8,200	16,200
Due to Related Parties													$ 270