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Note 9 - Term Loans and Line of Credit Agreements - Summary of Term Loan and Line of Credit Agreements (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Long-term debt, gross | $ 14,213 |
Debt issuance costs | (184) |
Long-term debt | 14,029 |
Debt issuance costs | 184 |
Less current portion of long-term debt, gross | 796 | $ 597
Less current portion debt issuance costs | (25) | (19)
Current portion of long-term debt | 771 | 578
Long-term debt, gross, net of current portion | 13,417 | 10,301
Debt issuance costs, net of current portion | (159) | (134)
Long-term debt, net of current portion | 13,258 | 10,167
Term Loan Agreement [Member] |  |
Long-term debt, gross | 10,604 | 10,898
Debt issuance costs | (144) | (153)
Long-term debt | 10,460 | 10,745
Debt issuance costs | 144 | $ 153
The 2019 Term Loan Agreement [Member] |  |
Long-term debt, gross | 2,965 |
Debt issuance costs | (40) |
Long-term debt | 2,925 |
Debt issuance costs | 40 |
New Castle Country Club Commercial Mortgage [Member] |  |
Long-term debt, gross | 644 |
Debt issuance costs |  |
Long-term debt | 644 |
Debt issuance costs |  |

X
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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