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Note 9 - Term Loans and Line of Credit Agreements (Details Textual) - USD ($) |  |  |  |  | 2 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | ---
May 13, 2019 | Mar. 29, 2019 | May 31, 2018 | Dec. 20, 2016 | Jun. 30, 2019 | Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018
Long-term Debt, Gross |  |  |  |  | $ 14,213,000 | $ 14,213,000 |  | $ 14,213,000 |  |
Repayments of Lines of Credit |  |  |  |  |  |  |  | 134,000 |  |
Restricted Cash and Cash Equivalents, Noncurrent, Total |  |  |  |  | 501,000 | 501,000 |  | 501,000 |  | $ 502,000
Debt Issuance Costs, Net, Total |  |  |  |  | 184,000 | 184,000 |  | 184,000 |  |
Restricted Cash and Investments, Noncurrent, Total |  |  |  |  | 500,000 | $ 500,000 |  | $ 500,000 |  |
Long-term Debt, Weighted Average Interest Rate, over Time |  |  |  |  |  | 5.53% | 5.35% | 5.45% | 5.35% |
Term Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |
Long-term Debt, Gross |  |  |  |  | 10,604,000 | $ 10,604,000 |  | $ 10,604,000 |  | 10,898,000
Debt Issuance Costs, Net, Total |  |  |  |  | $ 144,000 | $ 144,000 |  | $ 144,000 |  | 153,000
Term Loan Agreement [Member] | Laurel Capital Corporation [Member] |  |  |  |  |  |  |  |  |  |
Long-term Debt, Gross |  |  |  | $ 12,000,000 |  |  |  |  |  |
Restricted Cash and Cash Equivalents, Noncurrent, Total |  |  |  | $ 2,900,000 |  |  |  |  |  | 500,000
Debt Instrument, Periodic Payment, Number of Payments |  |  |  | 119 |  |  |  |  |  |
Debt Instrument, Maturity Schedule |  |  |  | 15 years |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage, First Five Years |  |  |  | 5.35% |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage, After Year Five, if Greater Than Sum of Index Rate and 3.95% |  |  |  | 5.35% |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage, After Year Five, Plus Index Rate, if Greater Than 5.35% |  |  |  | 3.95% |  |  |  |  |  |
Debt Instrument, Maximum Interest Rate, Years Six Through Ten |  |  |  | 7.50% |  |  |  |  |  |
Debt Instrument, Prepayment Penalty, Percentage, First Five Years |  |  |  | 5.00% |  |  |  |  |  |
Debt Instrument, Prepayment Penalty, Percentage, Years Six and Seven |  |  |  | 4.00% |  |  |  |  |  |
Debt Instrument, Prepayment Penalty, Percentage, Years Eight and Nine |  |  |  | 3.00% |  |  |  |  |  |
Debt Instrument, Prepayment Penalty, Percentage, Year Ten |  |  |  | 2.00% |  |  |  |  |  |
Debt Issuance Costs, Net, Total |  |  |  | $ 191,000 |  |  |  |  |  |
The Line of Credit Agreement [Member] | Home Savings Bank [Member] |  |  |  |  |  |  |  |  |  |
Repayments of Lines of Credit |  |  |  | $ 9,100,000 |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  | $ 5,000,000 |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 5.75% | 5.75% |  | 5.75% |  |
Line of Credit Facility, Amounts in Excess of, Subject to Borrowing Base |  |  | 1,000,000 |  |  |  |  |  |  |
Line of Credit, Current |  |  | $ 0 |  | $ 0 | $ 0 |  | $ 0 |  | $ 0
The Line of Credit Agreement [Member] | Home Savings Bank [Member] | Prime Rate [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  | 0.25% |  |  |  |  |  |  |
The 2019 Term Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |
Long-term Debt, Gross |  |  |  |  | 2,965,000 | 2,965,000 |  | 2,965,000 |  |
Debt Issuance Costs, Net, Total |  |  |  |  | 40,000 | 40,000 |  | 40,000 |  |
The 2019 Term Loan Agreement [Member] | Laurel Capital Corporation [Member] |  |  |  |  |  |  |  |  |  |
Long-term Debt, Gross |  | $ 3,000,000 |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Number of Payments |  | 92 |  |  |  |  |  |  |  |
Debt Instrument, Maturity Schedule |  | 15 years |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage, First Five Years |  | 6.25% |  |  |  |  |  |  |  |
Debt Instrument, Maximum Interest Rate, Years Six Through Ten |  | 8.50% |  |  |  |  |  |  |  |
Debt Instrument, Prepayment Penalty, Percentage, First Five Years |  | 5.00% |  |  |  |  |  |  |  |
Debt Issuance Costs, Net, Total |  | $ 42,000 |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage, After Year Five, if Greater Than Sum of Index Rate and 3.60% |  | 6.25% |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage, After Year Five, Plus Index Rate, If Greater Than 6.25% |  | 3.60% |  |  |  |  |  |  |  |
Debt Instrument, Prepayment Penalty, Percentage, Years Six, Seven, And Eight |  | 2.00% |  |  |  |  |  |  |  |
New Castle Country Club Commercial Mortgage [Member] |  |  |  |  |  |  |  |  |  |
Long-term Debt, Gross |  |  |  |  | 644,000 | 644,000 |  | 644,000 |  |
Debt Issuance Costs, Net, Total |  |  |  |  |  |  |  |  |  |
New Castle Country Club Commercial Mortgage [Member] | Mercer County State Bank [Member] |  |  |  |  |  |  |  |  |  |
Long-term Debt, Gross | $ 653,000 |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Number of Payments | 110 |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount | $ 950,000 |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Total | $ 7,573 |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 5.50% |  |  |  |  |  |  |  |  |
Debt Instrument, Stated Percentage, After June 21, 2023 | 4.25% |  |  |  |  |  |  |  |  |
New Castle Country Club Commercial Mortgage [Member] | Mercer County State Bank [Member] | Prime Rate [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread On Variable Rate, After June 21, 2023 | 0.50% |  |  |  |  |  |  |  |  |
New Castle Country Club Commercial Demand Line of Credit [Member] | Mercer County State Bank [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 150,000 |  |  |  |  |  |  |  |  |
Long-term Line of Credit, Total | $ 134,000 |  |  |  |  |  |  |  |  |
Proceeds from Lines of Credit, Total |  |  |  |  | $ 0 |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 6.00% | 6.00% |  | 6.00% |  |
New Castle Country Club Commercial Demand Line of Credit [Member] | Mercer County State Bank [Member] | Prime Rate [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 0.50% |  |  |  |  |  |  |  |  |

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument, after June 21, 2023. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed under the debt agreement after the fifth year, if greater than the sum of the Index Rate on the date two business days prior to the reset date and 3.60%. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed under the debt agreement after the fifth year, if greater than the sum of the Index Rate on the date two business days prior to the reset date and 3.95%. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed under the debt agreement, plus the Index Rate on the date two business days prior to the reset date, if greater than 5.35%. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed under the debt agreement, plus the Index Rate on the date two business days prior to the reset date, if greater than 6.25%. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed under the debt agreement for the first five years. + References No definition available. + Details
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- Definition The maturity schedule for the debt instrument. + References No definition available. + Details
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- Definition The maximum interest rate for funds borrowed for years six through ten, under the debt agreement. + References No definition available. + Details
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- Definition The number of the required periodic payments including both interest and principal payments. + References No definition available. + Details
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- Definition The prepayment penalty expressed as a percentage of the principal of the loan being prepaid in the first five years. + References No definition available. + Details
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- Definition The prepayment penalty expressed as a percentage of the principal of the loan being prepaid in the tenth year. + References No definition available. + Details
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- Definition The prepayment penalty expressed as a percentage of the principal of the loan being prepaid in the eighth and ninth year. + References No definition available. + Details
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- Definition The prepayment penalty expressed as a percentage of the principal of the loan being prepaid in the sixth and seventh year. + References No definition available. + Details
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- Definition The prepayment penalty expressed as a percentage of the principal of the loan being prepaid in the sixth, seventh, and eighth year. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement, after June 21, 2023 + References No definition available. + Details
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- Definition Under the line of credit facility, borrowings in excess of a specific amount are subject to a borrowing base which is calculated based off a specific level of eligible accounts receivable of the waste management business as defined in the agreement. + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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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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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: 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(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of the required periodic payments including both interest and principal payments. + References Reference 1: 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 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: 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 2: 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 Reference 3: 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 + Details
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- Definition The effective interest rate at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: 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(13)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: 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(19)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Weighted average interest rate of long-term debt outstanding calculated over time. + References No definition available. + Details
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- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118951113&loc=d3e6812-107765 Reference 2: 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(17)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98513485&loc=SL98516268-108586 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3044-108585 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 210 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=116631420&loc=SL116631458-115580 + Details
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- Definition The noncurrent cash, cash equivalents and investments that is restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits classified as long-term; that is not expected to be released from such existing restrictions within one year of the balance sheet date or operating cycle, whichever is longer. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. Includes noncurrent cash equivalents and investments that are similarly restricted as to withdrawal, usage or disposal. + References No definition available. + Details
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