| Organization and Summary of Significant Accounting Policies (Details Textuals) | 3 Months Ended | 9 Months Ended | |
|---|---|---|---|
| Sep. 30, 2016  USD ($)  shares  $ / shares | Sep. 30, 2016  USD ($)  shares  $ / shares | Dec. 31, 2015  USD ($) | |
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||
| New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Income | $ | $ 900,000 | $ 6,000,000 | |
| New Accounting Pronouncement Impact, Incremental Dilutive Share Increase | shares | 833,000 | 856,000 | |
| New Accounting Pronouncement Impact to Basic Earnings-per-share | $ / shares | $ 0.01 | $ 0.09 | |
| New Accounting Pronouncement Impact to Diluted Earnings-per-share | $ / shares | $ 0.01 | $ 0.08 | |
| New accounting pronouncement impact to retained earnings | $ | $ 0 | 
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- Definition New Accounting Pronouncement Impact, Incremental Dilutive Share Increase No definition available. 
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- Definition New Accounting Pronouncement Impact to Basic Earnings-per-share No definition available. 
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| X | ||||||||||
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- Definition New Accounting Pronouncement Impact to Diluted Earnings-per-share No definition available. 
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| X | ||||||||||
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- Definition New accounting pronouncement impact to retained earnings No definition available. 
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| X | ||||||||||
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- Definition Amount of the effect of a change in accounting principle on net income. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- References No definition available. 
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