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Note 17 - Pension Plan - Assets Measured at Fair Value (Details) - Pension Plan [Member] $ in Thousands | Dec. 31, 2016 USD ($)
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Defined benefit plan, Assets | $ 33,016
Fair Value, Inputs, Level 1 [Member] |
Defined benefit plan, Assets | 32,894
Fair Value, Inputs, Level 3 [Member] |
Defined benefit plan, Assets | 122
Equity Funds [Member] |
Defined benefit plan, Assets | 2,693
Equity Funds [Member] | Fair Value, Inputs, Level 1 [Member] |
Defined benefit plan, Assets | 2,693
US Government Agencies Debt Securities [Member] |
Defined benefit plan, Assets | 30,117
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] |
Defined benefit plan, Assets | 30,117
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] |
Defined benefit plan, Assets |
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] |
Defined benefit plan, Assets |
Cash [Member] |
Defined benefit plan, Assets | 83
Cash [Member] | Fair Value, Inputs, Level 1 [Member] |
Defined benefit plan, Assets | 83
Other Plan Assets[Member] |
Defined benefit plan, Assets | 122
Other Plan Assets[Member] | Fair Value, Inputs, Level 3 [Member] |
Defined benefit plan, Assets | $ 122

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- Definition This represents the entire assets recognized in the balance sheet that are associated with the defined benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.10) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64852052&loc=d3e1703-114919 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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