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Schedule I - Financial Information of Registrant Sch 1 - NOTES (Details) (Parent [Member], USD $) | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Parent [Member] |  |  |
Cash dividends received by subsidiaries | $ 0 us-gaap_CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries / us-gaap_ConsolidationItemsAxis = us-gaap_ParentMember | $ 0 us-gaap_CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries / us-gaap_ConsolidationItemsAxis = us-gaap_ParentMember | $ 0 us-gaap_CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries / us-gaap_ConsolidationItemsAxis = us-gaap_ParentMember
Cash dividends received from associated companies | $ 2,000,000 us-gaap_CashDividendsPaidToParentCompanyByUnconsolidatedSubsidiaries / us-gaap_ConsolidationItemsAxis = us-gaap_ParentMember | $ 0 us-gaap_CashDividendsPaidToParentCompanyByUnconsolidatedSubsidiaries / us-gaap_ConsolidationItemsAxis = us-gaap_ParentMember | $ 0 us-gaap_CashDividendsPaidToParentCompanyByUnconsolidatedSubsidiaries / us-gaap_ConsolidationItemsAxis = us-gaap_ParentMember

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- Definition This element represents disclosure of the aggregate cash dividends paid to the entity by unconsolidated subsidiaries. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(b)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 235 -Section S99 -Paragraph 2 -Subparagraph (SX 210.9-06) -URI http://asc.fasb.org/extlink&oid=6882215&loc=d3e537971-122884 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 06 -Article 9 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph b -Article 12 + Details
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