Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Deferred compensation	$ 1,704	$ 1,920
Property taxes	472	910
Interest	1,772	483
Dividend payable	458	458
Other accrued liabilities	1,971	2,398
Total accrued liabilities	8,462	7,602
Meter Replacement
Meter replacement - related party	$ 2,085	1,255
GWR Global Water Resources Corp
Tax obligation related to GWRC merger		$ 178