Commitments and Contingent Liabilities (Tables)

3 Months Ended

Mar. 31, 2015

Commitments and Contingent Liabilities [Abstract]

Schedule of purchased water cost

Purchased water costs are shown below:

	(In Thousands)
	Three Months Ended
	March 31,
	2015		2014
Treated	$	730	$	778
Untreated		642		606
Total Costs	$	1,372	$	1,384