Thanks Steve. Revenues in the fourth quarter of 2018 were $434.1 million, up 7.6% from $403.6 million a year ago. And full-year revenues were $1.696 billion, up 6.6% from $1.591 billion in fiscal 2017. Operating income for the quarter was $41.4 million, compared to an operating loss of $10.4 million in the fourth [indiscernible]. [Indiscernible] should be reconciled out to provide a more meaningful comparison of our financial performance. Operating income in the current quarter was reduced by a one-time bonus to our employees of approximately $7.2 million, to share in the benefits received from the recent U.S. tax reform. This bonus was approved in the fourth quarter of 2018 and was recorded to selling and administrative expenses. In addition, in the prior year period, operating income included a $55.8 million impairment charge related to our CRM systems project. Excluding the effect of the one-time bonus to our employees and the impairment charge, adjusted operating income in the current quarter was $48.6 million, an increase of 7% when compared to the adjusted operating income in the prior year period of $45.4 million. Net income for the quarter was $35 million, or $1.81 per diluted share, compared to a net loss of $49 million or negative $0.24 per diluted share in 2017. Net income for the full year was $163.9 million or $8.21 per diluted share, compared to $70.2 million or $3.44 per diluted share in the prior year. Excluding the effect of the one-time bonus and the impairment charge we previously discussed, our adjusted net income for the fourth quarter of 2018 would have been $39.9 million or $2.06 per diluted share, compared to $29.2 million or $1.44 per diluted share in the fourth quarter of fiscal 2017. Our adjusted net income comparison in the quarter benefited from a lower tax rate in 2018 of 20.2% compared to 39.3% in the prior year period, primarily due to the positive impact of the recent U.S. tax reform as well as other discrete adjustments mostly related to tax credits Company recognized in the quarter. In addition, our adjusted diluted earnings per share further benefited from the previously announced $146 million repurchase of Class B and common stock in March of 2018. Our Core Laundry Operations, which make up 90% of our total business, reported revenues for the quarter at $391.8 million, up 7.4% from last year's fourth quarter. Organic revenue growth, which adjusts for the estimated effect of acquisitions as well as fluctuations in the Canadian dollar, was 6.6%. During the quarter, we continued to benefit from the strong new account sales in fiscal 2018 as well as the timing of certain positive price adjustments and the collection of merchandise recovery charges. Excluding the effect of the one-time bonus and the $55.8 million impairment charge, Core Laundry adjusted operating income increased to $46.3 million, up from $41.9 million in prior year, or 10.6%. Adjusted operating margin for this segment increased to 11.8% in the quarter compared to the adjusted operating margin in prior year of 11.5%. During the quarter, we primarily benefited from lower healthcare and workers' compensation expense compared to the prior year. As a reminder, in the second half of 2017, we experienced abnormally high healthcare and workers' compensation claims and were concerned that there might be a similar trend in the second half of 2018. However, our claims experience was significantly better than both the prior-year period as well as our expectations coming into the quarter. We continue to be impacted by wage pressures, primarily within our production and service and delivery position, which resulted in higher payroll costs in the quarter as a percentage of revenues. In addition, increasing merchandise amortization, energy costs, and depreciation expense, provided additional margin pressure during the quarter. Energy costs increased to 4.3% of revenues in the fourth quarter of 2018, up from 4.1% a year ago. Revenues in the quarter for our Specialty Garments segment, which delivers specialized nuclear decontamination and cleanroom products and services, increased to $29 million, from $24 million in the prior-year period, or 20.7%. This top line performance was again driven by strong contributions from its Canadian and European customers as well as its cleanroom division. Specialty Garments' operating income in the fourth quarter of 2018 decreased to $1.2 million from $1.6 million in last year's fourth quarter, primarily due to higher production costs as a percentage of revenues. For the full fiscal year, Specialty Garments set a new segment record for both revenues and operating income, with revenues totaling $118.5 million and operating income of $14.1 million. As a reminder, this segment's results can vary significantly from year to year due to the timing of reactor outages and projects. For the fourth quarter of 2018, our First Aid segment reported revenues and operating income of $13.3 million and $1 million respectively, compared to $14.7 million and $1.9 million for the same period in fiscal 2017. The decrease in both revenues and operating income during the quarter was primarily the result of lower direct sale activity in the segment's wholesale distribution business compared to prior year. UniFirst continues to maintain a solid balance sheet and financial position. At the end of the fourth quarter of 2018, cash and cash equivalents and short-term investments totaled $270.5 million, down from $349.8 million at the end of fiscal 2017. This decrease is primarily due to the $146 million share repurchase we previously discussed as well as $42.7 million spent on the acquisition of businesses. Capital expenditures in fiscal 2018 totaled $112.7 million, as we continue to invest in capital projects that will help us meet our long-term strategic objectives, including new facility additions, expansions, updates, and automation systems. In 2019, we expect CapEx to be elevated and approximate $130 million due to a higher level of plant replacement and expansion projects that we have decided to move forward with to improve our capacity, capabilities, and efficiencies within the related market. Over the last number of quarters, we have indicated that we have been evaluating our options moving forward related to our CRM systems project. In the fourth quarter of 2018, we finalized a partnership with a third-party to license the solution that will meet the requirements of our business and customers. We have kicked off a multi-year project to further develop, implement, and subsequently deploy this application, and in fiscal 2018 capitalized $1.9 million related to the project. Our preliminary estimates are that we will capitalize between $30 million and $35 million related to this project, with $5 million to $10 million coming in fiscal 2019. These costs include license fees, consulting fees, capitalized internal labor costs, handheld devices, and hardware costs to support the deployment of this system. I'd now like to take this opportunity to provide our outlook for our fiscal 2019, which will include one extra week of operations compared to fiscal 2018 into the timing of our fiscal calendar. We anticipate our full-year revenues for fiscal 2019 to be between $1.765 billion and $1.785 billion, and we expect full-year diluted earnings per share to come in between $6.65 and $7.05. I will remind you that net income and earnings per share comparisons in fiscal 2019 will be significantly influenced by the one-time impact of tax reform in fiscal 2018, with next year's effective tax rate assumed to be 26% compared to 12.5% in fiscal 2018. Although 2019's effective tax rate is expected to be 26%, this rate will fluctuate from quarter to quarter based on discrete events, including the impact of stock compensation benefits. The top line guidance assumes an organic growth rate, excluding the impact of the extra week in fiscal 2019, of between 2.5% and 3.5% for our Core Laundry Operations, and an operating margin at the midpoint of the range of approximately 9.7%. The decline in margin is primarily due to unfavorable comparisons from payroll and payroll-related costs, merchandise amortization, energy, and depreciation expense, as a percentage of revenues. Payroll and payroll-related costs are expected to increase primarily due to the wage pressures that we continue to experience. We have had to raise wage levels in many markets due to the impact of minimum wage increases as well is general competition for and the availability of labor in this low unemployment environment. Ensuring that we are able to attract and retain quality team partners is core to our ability to provide strong service to our customers. Based on the current energy prices, we are modeling an overall increase in energy costs in 2019 to 4.5% of revenues, compared to 4.3% in 2018. In the latter part of 2018 and into 2019, we have continued to see increases in the amount of merchandise we are placing into service to support our customers' rental programs. This is partially due to stronger new account sales in fiscal 2018 as well as a higher level of replacement adds compared to a year ago. These increases have and will continue to result in increased merchandise amortization costs in 2019. Lastly, depreciation expense will be higher due to the increased amount of capital investments that we have made over the last few years. Our Specialty Garments segment revenues are forecast to decline between 2% and 4%, coming off a historically strong year. In addition, the segment's operating income is forecast to be backwards between 10% to 15%. The anticipated decline in both revenues and operating income is due to the timing and relative profitability of its planned outages and project work. Our First Aid segment's revenues and operating income are expected to be ahead of fiscal 2018 by approximately 2% to 3%. In 2019, we also expect to be impacted by a number of items, all within selling and administrative expenses, that are largely offsetting. However, we thought it warranted calling them out. Our guidance includes the impact of our adoption of Accounting Standards Update 2014-09, Revenue from Contracts with Customers. We expect this adoption will have no impact on the timing of our revenue recognition. However, our selling and administrative expenses will benefit from the capitalization of sales commission payments and the subsequent amortization of those commissions over the expected service period of the associated customer relationship. This is a non-cash impact and we expect the net benefit will approximate $2.5 million in fiscal 2019. As I previously discussed, we have kicked off a new CRM systems project and will be capitalizing certain internal labor costs related to its implementation. We anticipate that $2 million to $3 million of payroll costs that we incurred in 2018 will be capitalized in the upcoming year. These benefits will be largely offset by increased expenses related to the timing of certain selling promotional events as well as the impact of a recent change in our vacation policy that we anticipate will result in additional expense due to its impact on our employees' vacation usage in 2019 compared to the prior year. Based on these projections, we expect that we will generate free cash flows in fiscal 2019 of approximately $65 million to $70 million. This cash flow combined with our existing available cash continues to position us to make additional investments in our business, pursue acquisition targets aggressively, as well as explore additional capital allocation strategy. This concludes our prepared remarks and we would now be happy to answer any questions that you might have.