Commitments and Contingent Liabilities (Tables)

6 Months Ended

Jun. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of purchased water cost

Purchased water costs are shown below:

	(In Thousands)
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2014		2013		2014		2013
Treated	$	802	$	762	$	1,580	$	1,523
Untreated		515		515		1,121		1,121
Total Costs	$	1,317	$	1,277	$	2,701	$	2,644