Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Discontinued Operations [Line Items]
Income from operations	$ 0		$ 236
Loss on disposal	0		(2,442)
Income tax benefit	0	[1]	28	[1]
Loss from discontinued operations, net of tax	$ 0		$ (2,178)

[1] Income tax benefit represented a reversal of previously recognized uncertain tax benefits.