Discontinued Operations Assets and Liabilities Held For Sale (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Schedule of Assets and Liabilites Held For Sale [Line Items]
Current assets	$ 0	$ 268
Long-term assets:
Goodwill, net	0	1,099
Other identifiable intangible assets, net	0	10,200
Other long-term assets, net	0	25
Total assets held for sale	0	11,592
Current liabilities	0	(339)
Long-term liabilities	0	130
Total liabilities held for sale	0	469
Net assets held for sale	$ 0	$ 11,123