XML 36 R22.htm IDEA: XBRL DOCUMENT
v3.6.0.2

401(k) plan | 12 Months Ended
--- | ---
Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract] |
401(k) plan | 401(k) plan The Company maintains a 401(k) plan for its employees. Employee contributions are voluntary. The Company may match employee contributions in amounts to be determined at the Company’s sole discretion. The Company provides a 50% matching contribution for up to the first 6% of each contributing employee’s base salary contributions. The Company made matching contributions to the 401(k) plan and recorded expense of approximately $1.1 million, $0.7 million and $0.3 million for the years ended December 31, 2016, 2015 and 2014, respectively.

X
- Definition The entire disclosure of an entity's employee compensation and benefit plans, excluding share-based compensation and including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, life insurance, severance, health care, unemployment and other benefit plans. + References No definition available. + Details
Name: | us-gaap_CompensationAndEmployeeBenefitPlansOtherThanShareBasedCompensationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration