Thomas Wolfe
Analyst · Bank of America Merrill Lynch
Thanks, Marcus, and good afternoon, everyone. We had a strong fourth quarter and fiscal year. Since the press release contains detailed financial tables and explanations, let me just touch on some of the highlights for the fourth quarter. Unless I state otherwise, comparisons are to the same period of 2015.
Revenue growth was fairly balanced between the 2 segments, with Consumer Services and Plans up 4.4% to $49 million and Retail up 3.4% to $621 million. As Marcus indicated, the trend towards towable units and younger buyers continues to be a net positive for the overall business. We believe this continues to expand the base of RV customers and allows us to cross-sell a greater number of other higher-margin recurring revenue products and services. Most notably are our extended warranty, roadside assistance and finance and insurance programs, which all experienced healthy increases in the quarter from an increase in the number of dealerships and better penetration.
The biggest standout was finance and insurance revenue, which increased 24.9% to $41.2 million, equal to 8.9% of total vehicle sales. Gross margin was strong across the board in the quarter, increasing 469 basis points to 58.7% in the Consumer Services and Plans segment, and increasing 154 basis points to 27% in the Retail segment. Again, strong sales of higher-margin products and service such as extended warranty, roadside assistance and finance and insurance programs were the primary reasons for the gross margin increase.
Operating expenses were well-controlled in the quarter, with SG&A increasing 4%, in line with sales and decreasing as a percentage of total gross profit by 399 basis points.
Floor plan interest expense increased $4 million from $1.9 million, primarily from higher inventory from the 7 new dealerships added in 2016 and a modest increase in our average borrowing rate. Adjusted EBITDA, which includes floor plan interest expense, increased 27.1% to $39.2 million, and adjusted EBITDA margin increased 109 basis points to 5.9%. Please refer to the tables in the earnings release for a reconciliation of net income to adjusted EBITDA and net income margin to adjusted EBITDA margin.
Turning to the December 31 balance sheet. Working capital and cash balances were $266.8 million and $114.2 million, respectively. Inventory increased 5.5% to $909 million, primarily from the 7 new stores acquired or opened in 2016. We had no borrowings under our $35 million revolving credit facility, $626.8 million of term loans outstanding under the senior secured facility and $625 million of floor plan notes payable under the floor plan facility.
During the fourth quarter, we completed our initial public offering of Class A common stock. And after using a majority of the proceeds to pay down our then existing senior secured credit facility, we entered into a new senior secured credit facility to our subsidiary, CWGS Group LLC, as borrower. As we have done in the past, we plan to fund our dealership acquisitions with cash from operations and borrowings under the senior credit facility. Given the number of acquisitions we have announced over the past few months, we intend to increase our borrowings in the coming weeks.
On a different topic, let me touch on the Reclassification and Revisions to Prior Periods section in the earnings release. In connection with the preparation of the year-end financial statements, we identified some errors in intercompany revenue, cost and inventory related to certain upgrades and repair work on new and used RVs. After an extensive analysis, we concluded these errors were not material to the previous financial statements. While immaterial, we have elected to revise our financial statements for comparability and transparency purposes. Today's earnings release contains adjusted figures for the fourth quarter of 2015 and the full year 2015, and our 10-K report, which is expected to be filed within the next week, will contain adjusted quarterly figures for 2015 and '16.
Finally, while we are not looking to provide a lot of commentary around forward-looking projections, we currently forecast adjusted EBITDA of $315 million and a revenue target of $3.85 billion for the full fiscal year 2017.
And with that said, I would like to turn it back over to the operator to start the Q&A session.