Business and Operations	9 Months Ended
Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Business and Operations	Business and Operations Gaming and Leisure Properties, Inc. ("GLPI") is a self-administered and self-managed Pennsylvania real estate investment trust ("REIT"). GLPI (together with its subsidiaries, the "Company") was incorporated on February 13, 2013, as a wholly-owned subsidiary of Penn National Gaming, Inc. ("Penn"). On November 1, 2013, Penn contributed to GLPI, through a series of internal corporate restructurings, substantially all of the assets and liabilities associated with Penn’s real property interests and real estate development business, as well as the assets and liabilities of Hollywood Casino Baton Rouge and Hollywood Casino Perryville, which are referred to as the "TRS Properties," and then spun-off GLPI to holders of Penn's common and preferred stock in a tax-free distribution (the "Spin-Off"). The Company elected on its United States ("U.S.") federal income tax return for its taxable year beginning on January 1, 2014 to be treated as a REIT and the Company, together with an indirectly wholly-owned subsidiary of the Company, GLP Holdings, Inc., jointly elected to treat each of GLP Holdings, Inc., Louisiana Casino Cruises, Inc. (d/b/a Hollywood Casino Baton Rouge) and Penn Cecil Maryland, Inc. (d/b/a Hollywood Casino Perryville) as a "taxable REIT subsidiary" ("TRS") effective on the first day of the first taxable year of GLPI as a REIT. As a result of the Spin-Off, GLPI owns substantially all of Penn’s former real property assets and leases back most of those assets to Penn for use by its subsidiaries, under a master lease, a triple-net operating lease with an initial term of 15 years with no purchase option, followed by four 5-year renewal options (exercisable by Penn) on the same terms and conditions (the "Penn Master Lease"), and GLPI also owns and operates the TRS Properties through an indirect wholly-owned subsidiary, GLP Holdings, Inc. In April 2016, the Company acquired substantially all of the real estate assets of Pinnacle Entertainment, Inc. ("Pinnacle") for approximately $4.8 billion. GLPI leases these assets back to Pinnacle, under a triple-net lease with an initial term of 10 years with no purchase option, followed by five 5-year renewal options (exercisable by Pinnacle) on the same terms and conditions (the "Pinnacle Master Lease"). See Note 5 for further details surrounding the Pinnacle acquisition. GLPI’s primary business consists of acquiring, financing, and owning real estate property to be leased to gaming operators in triple-net lease arrangements. As of September 30, 2016, GLPI’s portfolio consisted of 36 gaming and related facilities, including the TRS Properties, the real property associated with 18 gaming and related facilities operated by Penn, the real property associated with 15 gaming and related facilities operated by Pinnacle and the real property associated with the Casino Queen in East St. Louis, Illinois. These facilities are geographically diversified across 14 states and were 100% occupied at September 30, 2016. GLPI expects to grow its portfolio by pursuing opportunities to acquire additional gaming facilities to lease to gaming operators under prudent terms. For example, on September 9, 2016 the Company purchased the real property assets of the Meadows Racetrack and Casino (the "Meadows") from Cannery Casino Resorts LLC ("CCR"). Concurrent with the Company's purchase of the Meadows' real estate assets, Pinnacle purchased the entities holding the Meadows gaming and racing licenses and operating assets from CCR. GLPI leases the Meadows real property assets to Pinnacle under a triple-net lease separate from the Pinnacle Master Lease with an initial term of 10 years with no purchase option and the option to renew for three successive 5-year terms and one 4-year term, at Pinnacle's option (the "Meadows lease").

Business and Operations

Gaming and Leisure Properties, Inc. ("GLPI") is a self-administered and self-managed Pennsylvania real estate investment trust ("REIT"). GLPI (together with its subsidiaries, the "Company") was incorporated on February 13, 2013, as a wholly-owned subsidiary of Penn National Gaming, Inc. ("Penn"). On November 1, 2013, Penn contributed to GLPI, through a series of internal corporate restructurings, substantially all of the assets and liabilities associated with Penn’s real property interests and real estate development business, as well as the assets and liabilities of Hollywood Casino Baton Rouge and Hollywood Casino Perryville, which are referred to as the "TRS Properties," and then spun-off GLPI to holders of Penn's common and preferred stock in a tax-free distribution (the "Spin-Off"). The Company elected on its United States ("U.S.") federal income tax return for its taxable year beginning on January 1, 2014 to be treated as a REIT and the Company, together with an indirectly wholly-owned subsidiary of the Company, GLP Holdings, Inc., jointly elected to treat each of GLP Holdings, Inc., Louisiana Casino Cruises, Inc. (d/b/a Hollywood Casino Baton Rouge) and Penn Cecil Maryland, Inc. (d/b/a Hollywood Casino Perryville) as a "taxable REIT subsidiary" ("TRS") effective on the first day of the first taxable year of GLPI as a REIT. As a result of the Spin-Off, GLPI owns substantially all of Penn’s former real property assets and leases back most of those assets to Penn for use by its subsidiaries, under a master lease, a triple-net operating lease with an initial term of 15 years with no purchase option, followed by four 5-year renewal options (exercisable by Penn) on the same terms and conditions (the "Penn Master Lease"), and GLPI also owns and operates the TRS Properties through an indirect wholly-owned subsidiary, GLP Holdings, Inc. In April 2016, the Company acquired substantially all of the real estate assets of Pinnacle Entertainment, Inc. ("Pinnacle") for approximately $4.8 billion. GLPI leases these assets back to Pinnacle, under a triple-net lease with an initial term of 10 years with no purchase option, followed by five 5-year renewal options (exercisable by Pinnacle) on the same terms and conditions (the "Pinnacle Master Lease"). See Note 5 for further details surrounding the Pinnacle acquisition.

GLPI’s primary business consists of acquiring, financing, and owning real estate property to be leased to gaming operators in triple-net lease arrangements. As of September 30, 2016, GLPI’s portfolio consisted of 36 gaming and related facilities, including the TRS Properties, the real property associated with 18 gaming and related facilities operated by Penn, the real property associated with 15 gaming and related facilities operated by Pinnacle and the real property associated with the Casino Queen in East St. Louis, Illinois. These facilities are geographically diversified across 14 states and were 100% occupied at September 30, 2016.

GLPI expects to grow its portfolio by pursuing opportunities to acquire additional gaming facilities to lease to gaming operators under prudent terms. For example, on September 9, 2016 the Company purchased the real property assets of the Meadows Racetrack and Casino (the "Meadows") from Cannery Casino Resorts LLC ("CCR"). Concurrent with the Company's purchase of the Meadows' real estate assets, Pinnacle purchased the entities holding the Meadows gaming and racing licenses and operating assets from CCR. GLPI leases the Meadows real property assets to Pinnacle under a triple-net lease separate from the Pinnacle Master Lease with an initial term of 10 years with no purchase option and the option to renew for three successive 5-year terms and one 4-year term, at Pinnacle's option (the "Meadows lease").