Other Current Assets (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Income tax receivable	$ 2,609	$ 2,035
Prepaid vendor payments	2,558	2,008
Prepaid insurance	1,928	2,260
Assets held for sale	1,814	0
Prepaid rent	1,488	284
Prepaid other	6,181	6,977
Other	4,263	3,578
Other Assets, Current	$ 20,841	$ 17,142