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SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 3 Months Ended
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Mar. 31, 2017
Supplemental Cash Flow Information [Abstract] |
Schedule of supplemental cash flow information |
|  | Three Months Ended March 31
(in millions) |  | 2017 |  | 2016
Cash (paid) for interest, net of amount capitalized |  | $ | (56.6 | ) |  | $ | (53.0 | )
Cash received (paid) for income taxes, net |  | 8.9 |  |  | (0.4 | )
Significant non-cash transactions |  |  |  |
Accounts payable related to construction costs |  | 116.4 |  |  | 90.1 |
Increase (decrease) in restricted cash from the sale (purchase) of investments held in the rabbi trust |  | 8.3 |  |  | (1.5 | )
Portion of Bostco real estate holdings sale financed with note receivable * |  | 7.0 |  |  | — |
Amortization of deferred revenue |  | 6.2 |  |  | 6.2 |
* | See Note 3, Dispositions, for more information on this sale.

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