James Ryan
Analyst · Stephens
Thank you, Kev, and good morning, everyone. I am going to pre-apologize if my voice is a little bit off or if I'm coughing, I managed to pick up a cold in the last couple of days. Our earnings release is obviously got a great deal of detail and the 10-Q will be filed a little bit later today. Keeping with the way we've always reported. We report on a GAAP basis, which we call as reported in our disclosures. In addition, we presented results and guidance in the earnings release on a combined historical basis, which gives effect to the acquisitions and dispositions, as if the transaction occurred on January 1, 2017
I'm going to keep my comments on the results of operations for Q3 and our guidance for Q4 to a combined historical basis. Please note that Q3 combined historical does include the 2 stations acquired from United Communications earlier this year. And also please note that our Q4 combined historical guidance does include not only the United stations, but also our acquisition of KDLT in Sioux Falls, which occurred in late September. And the Charlottesville station transactions, which occurred on October 1. Overall, we're pleased with the results for the third quarter.
In general, our third quarter revenue was in line with the higher side of our guidance and core revenue, especially local TV revenue, did show modest sequential improvement over the first half of 2019. Factoring in the much heavier political revenue in Charlotte, Mississippi, Louisiana and Kentucky, we believe our core local was flat to 2018 in Q3. In Q3, we did see strong growth year-over-year in several categories with financial advertising up 8%, legal up 9% as well as continuing strength in our home improvement category, which was up 9% compared to 2018.
Third quarter broadcast operating expenses were better than expected with an overall quarter-over-quarter increase of $12 million, but that $12 million included an increase in retransmission expense of $16 million which was then partially offset by decreases in other operating expenses. The production companies and corporate expense lines came in within expectations. In the third quarter of 2019, we had a total of $2 million of transaction-related expenses, of which $1 million hit the broadcast expense line and the remaining $1 million was a corporate expense.
Year-to-date, we have an aggregate of approximately $72 million of onetime only costs -- transaction-related costs, comprised of $28 million of third-party contract termination fees, $24 million of professional fees and approximately $20 million of incentive compensation and/or severance. Of these costs, about $38 million was included in our broadcast expense line and $34 million is included in our corporate expense line. In the fourth quarter, we currently anticipate at least $2 million of additional transaction-related expenses split approximately evenly between the broadcast and corporate expense lines.
As discussed on our last call, we reaffirm again our belief that the Raycom merger will result in approximately $85 million of annualized first year synergies which is $5 million more than originally estimated. And those synergies fall into 2 basic categories. Operational synergies of about $42 million in contractual arrangements of about $43 million. We're always looking at opportunities to streamline our operations and to make them more efficient. As such, there may be a few more synergy-related projects that we'll be able to accomplish before the end of this year.
Turning to the balance sheet. As Hilton had already mentioned that our total leverage ratio at the end of September was 4.59x based on a trailing 8-quarter cash flow of $791 million with an aggregate principal amount of outstanding debt of $3.96 billion. We had cash on hand at the end of the quarter of $326 million. And again, as Hilton said, we used $100 million of that cash last Friday to voluntarily prepay $100 million of our outstanding Term Loan C. We continue to anticipate leverage decreasing lower into the 4s by the end of this year and comfortably into the 3s by the end of 2020.
Turning to our fourth quarter guidance on a combined historical basis, we currently anticipate that local broadcast revenue will demonstrate improvement over the first 9 months. National broadcast revenue, while still challenged, especially with lower auto advertising is still expected to show continuing improvement over the first 9 months. And as Kevin already mentioned, our political revenue guidance, we think is very conservative and we are cautiously optimistic that the political number will pick up as we move through the rest of the fourth quarter.
Core broadcast expenses are expected to decrease between $22 million and $25 million compared to Q4 '18, that excludes an anticipated $50 million of increased retransmission expense, transaction-related expenses and noncash stock compensation, are also excluded from that overall decrease. In addition, corporate expense is currently anticipated to decrease $2 million to $4 million from 2018, reflecting -- excluding transaction-related expenses and noncash stock compensation. These decreases demonstrate in part the realization of our Raycom synergies.
Considering the full year '19, based on our Q3 results to date and our Q4 guidance we currently anticipate that full year 2019 revenue will approximate $2.1 billion. Our total operating expenses for the year before depreciation, amortization, gain and loss and disposal of assets including the $74 million of transaction-related expenses will approximate about $1.5 billion. Full year noncash stock compensation is anticipated to approximate $14 million. Our operating cash flow for 2019 is currently anticipated to approximate $700 million. We currently anticipate our capital expenditures, excluding repack related capital expenditures will approximate $80 million, and cash taxes are currently expected to approximate $25 million.
Finally, as we said on our Q2 call that we believed our free cash flow would be comfortably over $300 million for this year, and we're pleased to say at this point that we anticipate that our free cash flow will range between $315 million and $325 million for 2019.
At this point, I'll turn the call back to Hilton.