Benefit Plans	6 Months Ended
Jun. 30, 2018
Compensation And Retirement Disclosure [Abstract]
Benefit Plans	Note 9—Benefit Plans Defined Contribution Plan The Company currently maintains a retirement plan intended to provide benefits under section 401(K) of the Internal Revenue Code, under which employees are allowed to contribute portions of their compensation to a tax-qualified retirement account. Under the 401(K) plan, the Company provides matching contributions equal to 100% of the first 6% of employees’ eligible compensation contributed to the plan. The Company recorded compensation expense related to matching contributions, classified under general and administrative, of $0.2 million for each of the three months ended June 30, 2018 and 2017 and $0.4 million for each of the six months ended June 30, 2018 and 2017.

Benefit Plans

6 Months Ended

Jun. 30, 2018

Compensation And Retirement Disclosure [Abstract]

Note 9—Benefit Plans

Defined Contribution Plan

The Company currently maintains a retirement plan intended to provide benefits under section 401(K) of the Internal Revenue Code, under which employees are allowed to contribute portions of their compensation to a tax-qualified retirement account. Under the 401(K) plan, the Company provides matching contributions equal to 100% of the first 6% of employees’ eligible compensation contributed to the plan. The Company recorded compensation expense related to matching contributions, classified under general and administrative, of $0.2 million for each of the three months ended June 30, 2018 and 2017 and $0.4 million for each of the six months ended June 30, 2018 and 2017.