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Note 16 - Employee Benefit Plans (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Defined Contribution Plan, Employer Match, Employee Contribution, Level One | 100.00% |
Defined Contribution Plan, Employer Match, Level One | 3.00% |
Defined Contribution Plan, Employer Match, Employee Contribution, Level Two | 50.00% |
Defined Contribution Plan, Employer Match, Level Two | 2.00% |
Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage | 100.00% |
Defined Contribution Plan, Cost | $ 1,101 | $ 1,002
Deferred Compensation Arrangement with Individual, Compensation Expense | 56 | 3
Deferred Compensation Arrangement with Individual, Recorded Liability | $ 71 | $ 15

X
- Definition The first level of employee contributions (percentage of compensation) which are matched by the employer. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

X
- Definition The second level of employee contributions (percentage of compensation) which are matched by the employer. + References No definition available. + Details
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X
- Definition The percentage of employer matching contribution of the first level of employee contributions. + References No definition available. + Details
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X
- Definition The percentage of employer matching contribution of the second level of employee contributions. + References No definition available. + Details
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X
- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 + Details
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X
- Definition The carrying amount of the liability as of the balance sheet date to an individual under a deferred compensation arrangement. This amount may be the result of periodic accruals made over the period of active employment, or reflect termination benefits resulting contractual terms or a death benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 + Details
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X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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X
- Definition Percentage of employer's matching contributions to a defined contribution plan that vests in a given year. + References No definition available. + Details
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