SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT [Schedule] Condensed Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 37,663	$ 33,989	$ 37,378	$ 38,653
Prepaid and other	5,979	9,604
Total current assets	106,143	118,921
Property and equipment, net	7,928	9,840
Other assets	4,154	5,263
Total assets	124,949	139,672	158,829
Current liabilities:
Total current liabilities	51,591	67,117
Other Liabilities, Noncurrent	5,655	5,002
Total liabilities	63,769	80,415
Total stockholders’ equity	61,180	59,257	74,385	106,541
Total liabilities and stockholders' equity	124,949	139,672
Parent Company
Current assets:
Cash and cash equivalents	13,025	7,006	$ 7,470	$ 9,475
Prepaid and other	196	1,366
Total current assets	13,221	8,372
Property and equipment, net	674	584
Investment in and advances to/from subsidiaries	50,770	54,785
Other assets	485	917
Total assets	65,150	64,658
Current liabilities:
Accounts payable, accrued expenses and other current liabilities	3,494	4,937
Total current liabilities	3,494	4,937
Other Liabilities, Noncurrent	476	464
Total liabilities	3,970	5,401
Total stockholders’ equity	61,180	59,257
Total liabilities and stockholders' equity	$ 65,150	$ 64,658