Income Taxes - Schedule of Unrecognized Tax Benefits (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, Beginning Balance	$ 636	$ 636	$ 636
Additions for tax positions taken in prior years	736
Reductions for tax positions taken in prior years	0	0	0
Reductions for tax settlements	0	0	0
Reductions for lapse of applicable statutes	0	0	0
Unrecognized Tax Benefits, Ending Balance	1,372	636	636
Continuing Operations
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, Beginning Balance	0	0	0
Additions for tax positions taken in prior years	736
Reductions for tax positions taken in prior years	0	0	0
Reductions for tax settlements	0	0	0
Reductions for lapse of applicable statutes	0	0	0
Unrecognized Tax Benefits, Ending Balance	736	0	0
Discontinued Operations
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, Beginning Balance	636	636	636
Additions for tax positions taken in prior years	0
Reductions for tax positions taken in prior years	0	0	0
Reductions for tax settlements	0	0	0
Reductions for lapse of applicable statutes	0	0	0
Unrecognized Tax Benefits, Ending Balance	$ 636	$ 636	$ 636