CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities
Net income	$ 149	$ 130
Changes in operating assets and liabilities:
Prepaid expenses and other current assets	27	(7)
Accounts payable and accrued expenses	3	(17)
Net cash provided by operating activities	179	106
Net change in cash	179	106
Cash, beginning of period	13,509	13,295
Cash, end of period	13,688	13,401
Supplemental disclosure of cash flow information:
Interest paid	0	0
Income taxes paid	$ 0	$ 0