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Commitments and Contingencies: (Tables) | 12 Months Ended
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Dec. 31, 2015
Commitments and Contingencies Disclosure [Abstract] |
Schedule of future minimum rental payments by the Company | Minimum future rental payments required under the leases are as follows:
Year Ending December 31, |
2016 | $ | 15,695 |
2017 | 15,632 |
2018 | 11,249 |
2019 | 9,629 |
2020 | 9,637 |
Thereafter | 283,154 |
| $ | 344,996 |

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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year as of the balance sheet date. + References No definition available. + Details
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