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Significant Non-Cash Investing Activities
9 Months Ended
Sep. 30, 2016
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]  
Significant Non-Cash Investing and Financing Activities
SIGNIFICANT NON-CASH INVESTING AND FINANCING ACTIVITIES:
As of September 30, 2016 and 2015, the Company had outstanding receivables from outside parties for the funding of capital expenditures of $10.8 million and $25.0 million, respectively. At September 30, 2016 and 2015, the Company also had $14.9 million and $24.6 million, respectively, of purchases of property and equipment that were not paid and, accordingly, were accrued in accounts payable in the normal course of business.