Accrued Expenses and Other Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Other Liabilities Disclosure [Abstract]

Schedule of Accrued Expenses and Other Liabilities

Accrued expenses and other liabilities consisted of the following (in thousands):

	June 30, 2018		December 31, 2017
Accrued compensation costs	$	188	$	129
Other accrued expenses	134		257
Accrued dividends	65		59
Deferred revenue	60		393
Super G Warrant liability	—		165
Accrued expenses and other liabilities	$	447	$	1,003