SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT [Schedule] Condensed Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 21,322	$ 37,663	$ 33,989	$ 37,378
Prepaid and other	4,265	5,979
Total current assets	84,142	106,143
Property and equipment, net	7,041	7,928
Other assets	4,135	4,154
Total assets	101,812	124,949	139,672
Current liabilities:
Total current liabilities	50,579	51,591
Other Liabilities, Noncurrent	4,169	5,655
Total liabilities	59,927	63,769
Total stockholders’ equity	41,885	61,180	59,257	74,385
Total liabilities and stockholders' equity	101,812	124,949
Parent Company
Current assets:
Cash and cash equivalents	2,414	13,025	$ 7,006	$ 7,470
Prepaid and other	220	196
Total current assets	2,634	13,221
Property and equipment, net	359	674
Investment in and advances to/from subsidiaries	39,965	50,770
Other assets	818	485
Total assets	43,776	65,150
Current liabilities:
Accounts payable, accrued expenses and other current liabilities	1,425	3,494
Total current liabilities	1,425	3,494
Other Liabilities, Noncurrent	466	476
Total liabilities	1,891	3,970
Total stockholders’ equity	41,885	61,180
Total liabilities and stockholders' equity	$ 43,776	$ 65,150