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Note 15 - Employee Benefit Plans - Deferred Compensation Agreements (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Balance, beginning | $ 15,029 | $ 12,347 | $ 10,455
Employee deferrals | 2,474 | 1,407 | 933
Company match and interest | 2,072 | 1,367 | 1,025
Cash payments made | (101) | (92) | (66)
Balance, ending | 19,474 | 15,029 | 12,347
Supplemental Executive Retirement Plans [Member] |  |  |
Balance, beginning | 4,623 | 4,330 | 4,093
Company match and interest | 701 | 457 | 401
Cash payments made | (164) | (164) | (164)
Balance, ending | $ 5,160 | $ 4,623 | $ 4,330

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- 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=116856206&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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- Definition Amount of contributions made by employer into fund established for purposes of making future disbursement to individual in accordance with deferred compensation arrangement. + References No definition available. + Details
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- Definition Amount of distribution made to individual in accordance with deferred compensation arrangement. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. + References No definition available. + Details
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- Details
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Balance Type: |
Period Type: |