Business and Basis of Presentation	12 Months Ended
Dec. 31, 2017
Business and Basis of Presentation
Business and Basis of Presentation	Penn National Gaming, Inc. and Subsidiaries Notes to Consolidated Financial Statements 1.Business and Basis of Presentation Penn National Gaming, Inc. (“Penn”) and together with its subsidiaries (collectively, the “Company”, “we”, “our” or “us”) is a geographically diversified, multi-jurisdictional owner and manager of gaming and racing facilities and video gaming terminal operations with a focus on slot machine entertainment. The Company was incorporated in Pennsylvania in 1982 as PNRC Corp. and adopted its current name in 1994, when the Company became a publicly traded company. In 1997, the Company began its transition from a pari-mutuel company to a diversified gaming company with the acquisition of the Charles Town property and the introduction of video lottery terminals in West Virginia. Since 1997, we have continued to expand our gaming operations through strategic acquisitions, greenfield projects, and property expansions. We, along with our joint venture partner, opened Hollywood Casino at Kansas Speedway in February 2012. In Ohio, the Company opened four new gaming properties, including: Hollywood Casino Toledo in May 2012, Hollywood Casino Columbus in October 2012, Hollywood Gaming at Dayton Raceway in August 2014, and Hollywood Gaming at Mahoning Valley Race Course in September 2014. In addition, in November 2012, the Company acquired Harrah’s St Louis, which was subsequently rebranded as Hollywood Casino St Louis. In 2015, the Company opened Plainridge Park Casino, an integrated racing and slots-only gaming facility in Plainville, Massachusetts, in June, completed the acquisition of our first Las Vegas strip asset, Tropicana Hotel and Casino in Las Vegas, Nevada in August, and acquired Illinois Gaming Investors, LLC (d/b/a Prairie State Gaming), one of the largest video gaming terminal route operators in Illinois, in September. In 2016, Prairie State Gaming also acquired two smaller video gaming terminal route operators in Illinois. Finally, the Company implemented its interactive gaming strategy through its subsidiary, Penn Interactive Ventures, which included launching the HollywoodCasino.com Play4Fun social gaming platform with Scientific Games. On August 1, 2016, the Company completed its acquisition of Rocket Speed, a leading developer of social casino games. On May 1, 2017, the Company completed its acquisition of 1st Jackpot Casino Tunica (formerly known as Bally’s Casino Tunica, (“1st Jackpot”)) and Resorts Casino Tunica (“Resorts”). In the first half of 2017, the Company’s subsidiary, Prairie State Gaming acquired the assets of two additional smaller video gaming terminal operators in Illinois. As of December 31, 2017, the Company owned, managed, or had ownership interests in twenty‑nine facilities in the following seventeen jurisdictions: California, Florida, Illinois, Indiana, Kansas, Maine, Massachusetts, Mississippi, Missouri, Nevada, New Jersey, New Mexico, Ohio, Pennsylvania, Texas, West Virginia, and Ontario, Canada. The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses for the reporting periods. Actual results could differ from those estimates.

Penn National Gaming, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

1.Business and Basis of Presentation

Penn National Gaming, Inc. (“Penn”) and together with its subsidiaries (collectively, the “Company”, “we”, “our” or “us”) is a geographically diversified, multi-jurisdictional owner and manager of gaming and racing facilities and video gaming terminal operations with a focus on slot machine entertainment. The Company was incorporated in Pennsylvania in 1982 as PNRC Corp. and adopted its current name in 1994, when the Company became a publicly traded company. In 1997, the Company began its transition from a pari-mutuel company to a diversified gaming company with the acquisition of the Charles Town property and the introduction of video lottery terminals in West Virginia. Since 1997, we have continued to expand our gaming operations through strategic acquisitions, greenfield projects, and property expansions. We, along with our joint venture partner, opened Hollywood Casino at Kansas Speedway in February 2012. In Ohio, the Company opened four new gaming properties, including: Hollywood Casino Toledo in May 2012, Hollywood Casino Columbus in October 2012, Hollywood Gaming at Dayton Raceway in August 2014, and Hollywood Gaming at Mahoning Valley Race Course in September 2014. In addition, in November 2012, the Company acquired Harrah’s St Louis, which was subsequently rebranded as Hollywood Casino St Louis. In 2015, the Company opened Plainridge Park Casino, an integrated racing and slots-only gaming facility in Plainville, Massachusetts, in June, completed the acquisition of our first Las Vegas strip asset, Tropicana Hotel and Casino in Las Vegas, Nevada in August, and acquired Illinois Gaming Investors, LLC (d/b/a Prairie State Gaming), one of the largest video gaming terminal route operators in Illinois, in September.

In 2016, Prairie State Gaming also acquired two smaller video gaming terminal route operators in Illinois. Finally, the Company implemented its interactive gaming strategy through its subsidiary, Penn Interactive Ventures, which included launching the HollywoodCasino.com Play4Fun social gaming platform with Scientific Games. On August 1, 2016, the Company completed its acquisition of Rocket Speed, a leading developer of social casino games. On May 1, 2017, the Company completed its acquisition of 1st Jackpot Casino Tunica (formerly known as Bally’s Casino Tunica, (“1st Jackpot”)) and Resorts Casino Tunica (“Resorts”). In the first half of 2017, the Company’s subsidiary, Prairie State Gaming acquired the assets of two additional smaller video gaming terminal operators in Illinois.

As of December 31, 2017, the Company owned, managed, or had ownership interests in twenty‑nine facilities in the following seventeen jurisdictions: California, Florida, Illinois, Indiana, Kansas, Maine, Massachusetts, Mississippi, Missouri, Nevada, New Jersey, New Mexico, Ohio, Pennsylvania, Texas, West Virginia, and Ontario, Canada.

The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses for the reporting periods. Actual results could differ from those estimates.