EBITDA margin is calculated by dividing EBITDA by U.S. GAAP revenue. Adjusted EBITDA margin is calculated by dividing Adjusted EBITDA by U.S. GAAP revenue. We have not provided a reconciliation of our Adjusted EBITDA outlook to the comparable forward-looking U.S. GAAP financial measure because we are unable to provide a forward-looking estimate of the reconciling items between such non-U.S. GAAP forward-looking measure and the comparable forward-looking U.S. GAAP measure. Certain factors that are materially significant to our ability to estimate these items are out of our control and/or cannot be reasonably predicted. Accordingly, a reconciliation to the comparable forward-looking U.S. GAAP measure is not available without unreasonable effort.
DigitalGlobe, Inc. Reconciliation of Net Cash Flows Provided by Operating Activities to Free Cash Flow |
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For the twelve months ended | |||||||||
December 31, | ||||||||||
(in millions) | 2015 | 2014 | ||||||||
Net cash flows provided by operating activities | $ | 329.7 | $ | 224.9 | ||||||
Net cash flows used in investing activities | (169.9 | ) | (264.6 | ) | ||||||
Acquisition of businesses, net of cash acquired | — | 35.7 | ||||||||
Free cash flow | $ | 159.8 | $ | (4.0 | ) | |||||