v3.8.0.1

Note 16 - 401(k) Plan | 12 Months Ended
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Dec. 31, 2017
Notes to Financial Statements |
Pension and Other Postretirement Benefits Disclosure [Text Block] | 16. 401 (k) Plan The Company sponsors a 401 (k) plan that stipulates that eligible employees can elect to contribute to the 401 (k) plan, subject to certain limitations. Pursuant to the 401 (k) plan, the Company makes a matching contribution of up to 4% of the related compensation. Under the vesting schedule, employees have ownership in the matching Employer Contributions based on the number of years of vesting service completed. Company contributions were $0.3 million, $0.3 million and $0.3 million for the years ended December 31, 2017, 2016 and 2015, respectively.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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