Martin Schroeter
Management
Sure. A few things, Keith. One, as we said a number of times, cash flow, we expect to be flat in 2015, relative to 2014. And relative to 2014, what we showed in Investor Day were the drivers of our realization and 2014, were really two-fold. One, we had a very high cash tax rate last year relative to net income and as I mentioned in the prior answer, we don't see that same level of headwinds this year. So, on a realization basis, taxes -- cash taxes will not be an impact to 2015. I'll come back to 2016 in a moment. And then all so last year, we had a pretty substantial gain, which obviously showed up as cash in the IBM Corporation, but showed up in the investing line not in the free cash flow line so that drove realization down about 20 points from the -- say if we set ourselves high 90s. So, this year, as I mentioned, we don't the cash taxes as a primary headwind and we do expect to improve realization this year pretty dramatically. I did talk about, a little bit, on a full-year basis about some of the differences in cash flows this year including performance related payments and workforce rebalancing payments and increased CapEx within 2015, but still an improvement in our realization rate in 2015. Now, when we get to 2016, I think a few things happen. One, we again will have, I think, the cash tax headwind. Now this is at a planning level and we're nine months away from the start of the year, which means we're 21 months away from figuring out the settlement of audits and things. So, we've got a long way to go, but right now, we would envision a cash tax headwind again in 2016 that we can see. From a pension perspective, we're kind of -- we're in our pensions by the way. We've been -- we have a closed pension and we've been moving our asset side of our portfolio to more mimics the liability side, which is we've been moving to more debt instruments within that and allocating to more interest rate securities. So, we don't have as much risk in the portfolio and our U.S. pension remains very well-funded and our global pensions are in a pretty good funding position, so we don't see a lot of -- at this point, we don't see a lot of impact from pensions.