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Income Taxes
3 Months Ended
Mar. 31, 2016
Income Taxes [Abstract]  
Income Taxes
8.Income Taxes

The Company files U.S. federal income tax returns and various state and local income tax returns.  With few exceptions, years prior to 2012 are no longer subject to examination. The Company is not subject to any state or federal income tax audits as of March 31, 2016.