Intangible Assets and Goodwill (Goodwill Information) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Goodwill [Line Items]
Gross Carrying Amount	$ 138,669	$ 138,669
Goodwill, Impaired, Accumulated Impairment Loss	(21,770)	(13,700)
Net Carrying Amount	116,899	124,969	115,148
MID
Goodwill [Line Items]
Gross Carrying Amount	19,905	19,905
Goodwill, Impaired, Accumulated Impairment Loss	0	0
Net Carrying Amount	19,905	19,905	4,454
CTO
Goodwill [Line Items]
Gross Carrying Amount	8,070	8,070
Goodwill, Impaired, Accumulated Impairment Loss	(8,070)	0
Net Carrying Amount	0	8,070	0
CRI
Goodwill [Line Items]
Gross Carrying Amount	96,994	96,994
Goodwill, Impaired, Accumulated Impairment Loss	0	0
Net Carrying Amount	96,994	96,994	96,994
All Other
Goodwill [Line Items]
Gross Carrying Amount	13,700	13,700
Goodwill, Impaired, Accumulated Impairment Loss	(13,700)	(13,700)
Net Carrying Amount	$ 0	$ 0	$ 13,700