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Income Taxes Tax Years Under Examination (Details) | 12 Months Ended
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Dec. 31, 2016
Minimum [Member] | Federal |
Income Tax Examination [Line Items] |
Open Tax Year | 2013
Minimum [Member] | California |
Income Tax Examination [Line Items] |
Open Tax Year | 2010
Minimum [Member] | Arizona |
Income Tax Examination [Line Items] |
Open Tax Year | 2012
Minimum [Member] | Connecticut |
Income Tax Examination [Line Items] |
Open Tax Year | 2013
Minimum [Member] | Tennessee |
Income Tax Examination [Line Items] |
Open Tax Year | 2013
Minimum [Member] | Texas |
Income Tax Examination [Line Items] |
Open Tax Year | 2012
Maximum [Member] | Federal |
Income Tax Examination [Line Items] |
Open Tax Year | 2015
Maximum [Member] | California |
Income Tax Examination [Line Items] |
Open Tax Year | 2015
Maximum [Member] | Arizona |
Income Tax Examination [Line Items] |
Open Tax Year | 2015
Maximum [Member] | Connecticut |
Income Tax Examination [Line Items] |
Open Tax Year | 2014
Maximum [Member] | Tennessee |
Income Tax Examination [Line Items] |
Open Tax Year | 2015
Maximum [Member] | Texas |
Income Tax Examination [Line Items] |
Open Tax Year | 2015

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- Definition Tax year that remains open to examination under enacted tax laws, in CCYY format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32718-109319 + Details
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