XML 48 R20.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Commitments and Contingent Liabilities (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2014
Commitments and Contingent Liabilities [Abstract] |
Schedule of purchased water cost | Purchased water costs are shown below:
|  | (In Thousands)
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, |  | September 30,
|  | 2014 |  | 2013 |  | 2014 |  | 2013
Treated |  | $ | 764 |  |  | $ | 780 |  |  | $ | 2,344 |  |  | $ | 2,303 |
Untreated |  |  | 642 |  |  |  | 618 |  |  |  | 1,763 |  |  |  | 1,739 |
Total Costs |  | $ | 1,406 |  |  | $ | 1,398 |  |  | $ | 4,107 |  |  | $ | 4,042 |

X
- Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of arrangements in which the entity has agreed to procure goods or services from one or more suppliers. May include identification of the goods or services to be purchased, identity of the seller, pricing, effects on pricing for failing to reach minimum quantities required to be purchased (such as penalties), cancellation rights, and termination provisions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 25 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 7 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 17 -Article 9 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph 25 -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PurchaseCommitmentExcludingLongtermCommitmentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration