STATEMENTS OF CHANGES IN MEMBERS' EQUITY $ in Thousands	USD ($)
BALANCE at Dec. 31, 2017	$ 26,245
Increase (Decrease) in Stockholders' Equity
Net income	1,530
Distribution to Members	(2,494)
BALANCE at Mar. 31, 2018	25,281
BALANCE at Dec. 31, 2018	25,836
Increase (Decrease) in Stockholders' Equity
Net income	1,823
Distribution to Members	(2,355)
BALANCE at Mar. 31, 2019	$ 25,304