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Summary Of Significant Accounting Policies (Summary Of Eligible Share Award Activity That Would Have Been Recorded in Temporary Equity) (Details) - Pro Forma [Member]
$ in Thousands
3 Months Ended
Mar. 31, 2016
USD ($)
Temporary Equity [Line Items]  
Change in classification $ 36,261
Change in redemption value 10,429
Total $ 46,690