Related Parties	12 Months Ended
Dec. 31, 2017
Related Party Transactions [Abstract]
Related Parties	Note 9 — Related Parties At December 31, 2017 and 2016, the Company had no amounts payable to related parties. In November 2017, the Company's Chairman, through an entity controlled by him, and the Company's Chief Executive Officer, in his personal capacity and through an entity controlled by him, each purchased of $10.0 million of the Company's common stock, for an aggregate total of $20.0 million, and a total of 1,159,420 common shares were issued. See "Note 11 — Equities". The Company subleases airplane and office space to a firm owned by the Chairman of the Company. The Company recognized rent reimbursements of $0.08 million, $0.07 million and $0.07 million, respectively, for the years ended December 31, 2017, 2016 and 2015, which are included as a reduction of occupancy and equipment rental on the consolidated statements of operations. During 2017, 2016 and 2015, the Company paid $0.01 million, $0.01 million and $0.04 million, respectively, for the use of an aircraft owned by the Chairman of the Company.

Related Parties

12 Months Ended

Dec. 31, 2017

Note 9 — Related Parties

At December 31, 2017 and 2016, the Company had no amounts payable to related parties.

In November 2017, the Company's Chairman, through an entity controlled by him, and the Company's Chief Executive Officer, in his personal capacity and through an entity controlled by him, each purchased of $10.0 million of the Company's common stock, for an aggregate total of $20.0 million, and a total of 1,159,420 common shares were issued. See "Note 11 — Equities".

The Company subleases airplane and office space to a firm owned by the Chairman of the Company. The Company recognized rent reimbursements of $0.08 million, $0.07 million and $0.07 million, respectively, for the years ended December 31, 2017, 2016 and 2015, which are included as a reduction of occupancy and equipment rental on the consolidated statements of operations. During 2017, 2016 and 2015, the Company paid $0.01 million, $0.01 million and $0.04 million, respectively, for the use of an aircraft owned by the Chairman of the Company.