Employee Benefit Plan - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
Defined Contribution Plan Disclosure [Line Items] | ||||
Defined contribution plan description | The Company provides a 401(k) defined contribution plan (the Plan) for participation by all regular fulltime employees who have completed three months of service. | |||
Percentage of matching contribution to plan | 100.00% | |||
Percentage of salary for matching contribution per employee | 3.00% | |||
Percentage of additional matching contribution to plan | 50.00% | |||
Contributions to the plan by employer | $ 28 | $ 22 | $ 104 | $ 67 |
Minimum [Member] | ||||
Defined Contribution Plan Disclosure [Line Items] | ||||
Percentage of salary for additional matching contribution per employee | 3.00% | |||
Maximum [Member] | ||||
Defined Contribution Plan Disclosure [Line Items] | ||||
Percentage of salary for additional matching contribution per employee | 5.00% |
X | ||||||||||
- Definition Defined contribution plan, additional annual contributions per employee, percent. No definition available.
|
X | ||||||||||
- Definition Defined contribution plan, additional matching contribution, percent of match. No definition available.
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. No definition available.
|
X | ||||||||||
- Definition Percentage employer matches of the employee's percentage contribution matched. No definition available.
|
X | ||||||||||
- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. No definition available.
|
X | ||||||||||
- Definition Description of defined contribution pension and other postretirement plans. Includes, but is not limited to, plan utilized, employee group covered, and employer matching contributions. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|