Blaine, as I commented in the past, the number that we report on concessions is going to vary by quarter depending upon the mix of spaces leased, including white box, prebuilt, first-generation and second-generation space, and then, of course, the ratio of new versus renewal leases. I think that where we've seen, in some cases, an increase in concession, particularly on TI has been offset by higher rent. If you look at this quarter, where 88% of our Manhattan office leasing, or 277,000 square feet out of 315,000, was for new leases, which is an incredibly positive stat. Logically, we had a higher reported leasing cost in this quarter compared to prior quarters. However, if we compare it to say that third quarter of 2016, where only 79% of our total leasing volume was for new releases, the all-in leasing cost for TI and commission was comparable. So, we're seeing improvements in rents, particularly in tower floors of 250, 111, Empire State Building, One Grand Central. Improvement in rents in that is offsetting concessions. On full-floor deals, we're generally seeing TIs in the range of $80 to $90 per square foot. On some smaller spaces, we get to, say, 20,000 square feet and under, often we're looking at a full built, which is basically the equivalent of a prebuilt.