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Subsequent events
3 Months Ended
Mar. 31, 2019
Subsequent Events [Abstract]  
Subsequent Events [Text Block]
12. Subsequent events
 
The current operating agreement for the North Side Water Works (“NSWW”) plant was set to expire in June 2019. Pursuant to a public bidding process, in February 2019 OC-Cay
man submitted a bid to operate and maintain this plant for a period of seven years after the current contract expires. In April 2019, the WAC accepted OC-Cayman’s bid for the new agreement, and the WAC and OC-Cayman entered into a new seven-year contract commencing on July l, 2019 for the operation of the NSWW plant. The per gallon price for the water supplied under the new agreement, excluding the pass-through energy component, is approximately
13
% less than the price in effect as of March 31, 2019 and December 31, 2018. The remaining terms of the new agreement are substantially consistent with those of the prior NSWW water supply agreement, except that under the new agreement the WAC will
pay the energy costs for the operation of this plant directly to the utility company rather than reimburse OC-Cayman for these costs.
 
The Company evaluated subsequent events through the time of the filing of this report on Form 10-Q. Other than as disclosed in these condensed consolidated financial statements, the Company is not aware of any significant events that occurred subsequent to the balance sheet date but prior to the filing of this report that would have a material impact on its condensed consolidated financial statements.