Related Party Transactions	9 Months Ended
Sep. 30, 2019
Related Party Transactions [Abstract]
Related Party Transactions	Note 11—Related Party Transactions Founder Shares In June 2016, the Company issued an aggregate of 125,000 shares of Class B Common Stock to Osprey Sponsor, LLC (the “Sponsor”) for an aggregate purchase price of $25,000 (the “Founder Shares”). In March 2017, the Company effectuated a 57.5-for-1 stock split resulting in an aggregate of 7,187,500 Founder Shares outstanding and held by the Sponsor. The Founder Shares automatically converted into Class A Common Stock upon the consummation of the Transactions on a one-for-one basis. Due to the underwriter’s election not to exercise the remaining portion of the over-allotment option related to the Osprey initial public offering, 312,500 Founder Shares were forfeited resulting in an aggregate of 6,875,000 Founder Shares held by the Sponsor prior to the Transactions. Atlas Energy Group, LLC Atlas Energy Group, LLC, which Company officers and directors Edward Cohen and Jonathan Cohen are also directors and officers of, and its affiliates provide the Company with advisory services in connection with potential business opportunities and prospective targets. For the three and nine months ended September 30, 2019, the Company paid less than $0.1 million for each period in expenses in connection with such services. For the three and nine months ended September 30, 2018, the Company paid less than $0.1 million for each period in expenses in connection with such services. In October 2018, Daniel Herz resigned from any and all director and officer positions within Atlas Energy Group, LLC and its affiliates. Hepco Capital Management, LLC Hepco Capital Management, LLC (“Hepco Capital”), which Company officers and directors Edward Cohen, Jonathan Cohen and Jeffrey Brotman are also directors and officers of, and its affiliates share certain employees and office space and reimburses the Company for a proportionate amount of the shared expenses on a monthly basis. For the three and nine months ended September 30, 2019, the Company was reimbursed $0.1 million and $0.2 million, respectively, under this agreement. For the three and nine months ended September 30, 2018, the Company was reimbursed less than $0.1 million for each period. Royal Resources L.P. Royal Resources L.P. (“Royal”), which owns 35.2 million shares of the Class C Common Stock of the Company, as well as 35.2 million units of OpCo, entered into a Master Service Agreement (“MSA”) with the Company in December 2018. Under the MSA, the Company provides certain management services to Royal. For the three and nine months ended September 30, 2019, the Company received less than $0.1 million and $0.5 million, respectively, under this agreement.

Related Party Transactions

9 Months Ended

Sep. 30, 2019

Note 11—Related Party Transactions

Founder Shares

In June 2016, the Company issued an aggregate of 125,000 shares of Class B Common Stock to Osprey Sponsor, LLC (the “Sponsor”) for an aggregate purchase price of $25,000 (the “Founder Shares”). In March 2017, the Company effectuated a 57.5-for-1 stock split resulting in an aggregate of 7,187,500 Founder Shares outstanding and held by the Sponsor. The Founder Shares automatically converted into Class A Common Stock upon the consummation of the Transactions on a one-for-one basis. Due to the underwriter’s election not to exercise the remaining portion of the over-allotment option related to the Osprey initial public offering, 312,500 Founder Shares were forfeited resulting in an aggregate of 6,875,000 Founder Shares held by the Sponsor prior to the Transactions.

Atlas Energy Group, LLC

Atlas Energy Group, LLC, which Company officers and directors Edward Cohen and Jonathan Cohen are also directors and officers of, and its affiliates provide the Company with advisory services in connection with potential business opportunities and prospective targets. For the three and nine months ended September 30, 2019, the Company paid less than $0.1 million for each period in expenses in connection with such services. For the three and nine months ended September 30, 2018, the Company paid less than $0.1 million for each period in expenses in connection with such services. In October 2018, Daniel Herz resigned from any and all director and officer positions within Atlas Energy Group, LLC and its affiliates.

Hepco Capital Management, LLC

Hepco Capital Management, LLC (“Hepco Capital”), which Company officers and directors Edward Cohen, Jonathan Cohen and Jeffrey Brotman are also directors and officers of, and its affiliates share certain employees and office space and reimburses the Company for a proportionate amount of the shared expenses on a monthly basis. For the three and nine months ended September 30, 2019, the Company was reimbursed $0.1 million and $0.2 million, respectively, under this agreement. For the three and nine months ended September 30, 2018, the Company was reimbursed less than $0.1 million for each period.

Royal Resources L.P.

Royal Resources L.P. (“Royal”), which owns 35.2 million shares of the Class C Common Stock of the Company, as well as 35.2 million units of OpCo, entered into a Master Service Agreement (“MSA”) with the Company in December 2018. Under the MSA, the Company provides certain management services to Royal. For the three and nine months ended September 30, 2019, the Company received less than $0.1 million and $0.5 million, respectively, under this agreement.