Statement of Cash Flows (Notes)

6 Months Ended

Jun. 30, 2016

Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]

Statement of Cash Flows

Statement of Cash Flows

Supplemental disclosure of non-cash investing and financing activities

Included in accounts payable and accrued expenses as of June 30, 2016 and December 31, 2015 were $39.3 million and $50.7 million, respectively, of accrued capital expenditures. Included in accounts payable and accrued expenses as of June 30, 2015 and December 31, 2014 were $67.9 million and $56.2 million, respectively, of accrued capital expenditures.

Included in accounts payable and accrued expenses as of December 31, 2014 was $7.5 million for the Company's conversion settlement obligation related to the Company's Notes which were surrendered for conversion but not settled as of December 31, 2014. There was no such liability as of June 30, 2016 and the amount of such liability was not material as of December 31, 2015 and June 30, 2015.

Included in accounts payable and accrued expenses as of December 31, 2014 was $59.8 million related to the Company's payment obligation for a reduction in the number of warrants based on a warrant holder closing out a portion of its hedge position. Additionally, included within other current liabilities as of December 31, 2014 was $87.5 million in connection with the estimated fair value of the remaining warrant liability. There were no such liabilities recorded in connection with warrants as of June 30, 2016, December 31, 2015, and June 30, 2015.

The Company recognized an additional facility lease obligation of $20.1 million during the six months ended June 30, 2015, in connection with capitalizing, on the Company's books, the landlord's costs of constructing new facilities that the Company has leased. No such amount was recognized during the six months ended June 30, 2016.