Accrued Expenses and Other Liabilities - Schedule of Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Payables and Accruals [Abstract]
Accrued interest expense	$ 658	$ 332
Accrued compensation costs	133	252
Accrued communication costs	111	180
Customer deposits	93	179
Deferred rent expense	71	89
Accrued professional fees	68	133
Deferred revenue	25	105
Other accrued expenses	6	222
Accrued expenses and other liabilities	$ 1,165	$ 1,492