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Debt (Tables) | 12 Months Ended
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Dec. 31, 2016
Debt [Abstract] |
Schedule Of Annual Principal Payments On Long-Term Debt |
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﻿Years Ending December 31, |  |  | Amount
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﻿2017 |  |  | -
﻿2018 |  |  | -
﻿2019 |  |  | -
﻿2020 |  |  | -
﻿2021 |  |  | 50,000
﻿Thereafter |  |  | 543,664
﻿ |  | $ | 593,664
﻿

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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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