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Significant Non-Cash Investing Activities
3 Months Ended
Mar. 31, 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 March 31, 2016 and 2015, the Company had outstanding receivables from outside parties for the funding of capital expenditures of $13.7 million and $20.3 million, respectively. At March 31, 2016 and 2015, the Company also had $7.6 million and $27.2 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.