Deferred Charges, Goodwill And Other Assets, Net (Schedule Of Fair Value Of The Derivative Financial Instruments) (Details) - Cash Flow Hedging [Member] - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Accounts Payable, Accrued Expenses And Other Liabilities [Member] | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Liability Derivatives | $ 7,528 | |
| Not Designated as Hedging Instrument [Member] | Interest Rate Cap [Member] | Deferred Charges, Goodwill And Other Assets [Member] | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Asset Derivatives | $ 2 |