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Discussion of whether the debt instrument is secured or unsecured, and, if secured, a description of the collateral and guarantees required or provided.

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States whether the entity was in compliance with the debt covenants throughout the reporting period, and describes facts and circumstances of any compliance failure.

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Description of minimum financial levels (for example, tangible net worth and working capital) and achievement of certain financial ratios (for example, working capital ratio and debt service coverage ratio), and adherence to certain clauses which generally require or restrict certain actions (for example, entering into a debt arrangement with equal or greater seniority, and selling or discontinuing a certain business segment or material subsidiary) to be in compliance with the covenant clauses of the debt agreement. May also include a discussion of the adverse consequences that would result if the entity violates or fails to satisfy the covenants.

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Description of the increases or decreases in the carrying amount of the debt instrument for the period, and may include a discussion of any significant changes in the authorized and issued amounts of bonds, mortgages and other types of debt during the reporting period.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

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Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment.

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Discussion of the facts and amounts pertaining to each failure to comply with an affirmative or negative covenant of a long-term debt instrument, including violating payment terms or an inability to meet certain minimum financial requirements or achieve or maintain certain financial ratios. The discussion would generally be expected to also include whether or not the failure can and will be overcome and a description of the terms of any waivers, including the amount of the waiver and the period of time covered by the waiver, and if reclassification of long-term debt to current has been made in the current balance sheet.

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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.

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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.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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NOTE 6 - NOTES PAYABLE (Details) - USD ($)		1 Months Ended	6 Months Ended
NOTE 6 - NOTES PAYABLE (Details) - USD ($)	Mar. 29, 2018	Mar. 31, 2014	Jun. 30, 2018	Dec. 31, 2017
Wells Fargo Bank, N.A. [Member] \| Line of Credit [Member]
NOTE 6 - NOTES PAYABLE (Details) [Line Items]
Debt Instrument, Debt Default, Description of Violation or Event of Default		The Credit Agreement contains customary events of default, including, among others, payment defaults, covenant defaults, judgment defaults, bankruptcy and insolvency events, cross defaults to certain indebtedness, incorrect representations or warranties, and change of control.
Debt Instrument, Collateral		Under the Guaranty and Security Agreement, we and each of our wholly-owned active subsidiaries have guaranteed all obligations under the Credit Agreement and granted a security interest in substantially all of our and our subsidiaries’ assets.
Line of Credit [Member] \| Wells Fargo Bank, N.A. [Member]
NOTE 6 - NOTES PAYABLE (Details) [Line Items]
Long-term Line of Credit			$ 2,161,000	$ 0
Line of Credit Facility, Remaining Borrowing Capacity			2,839,000
Line of Credit [Member] \| Second Amended and Restated Credit Agreement with Wells Fargo Bank, N.A. [Member]
NOTE 6 - NOTES PAYABLE (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 175,000,000
Debt Instrument, Increase (Decrease) for Period, Description	(a) $105,000 in the aggregate principal amount of term loans, an increase of approximately $36,750; (b) a $5,000 line of credit, (c) a $25,000 delayed draw term loan commitment for the financing of permitted acquisitions, which is a new financing option for us; and (d) a $40,000 accordion, an increase of $30,000. The accordion allows us to increase the amount of financing we receive from our lenders at our option. Financing under the delayed draw term loan commitment and accordion are subject to certain conditions as described in the Second Restated Credit Agreement.
Line of Credit [Member] \| Amendment Credit Agreement with Wells Fargo Bank, N.A. [Member]
NOTE 6 - NOTES PAYABLE (Details) [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity			$ 2,839	$ 5,000,000
Debt Instrument, Covenant Compliance			As of June 30, 2018, we were in compliance with all covenants and all payments remain current. We expect to be in compliance or be able to obtain compliance through debt repayments with available cash on hand or cash we expect to generate from the ordinary course of operations over the next twelve months.
Notes Payable to Banks [Member] \| Wells Fargo Bank, N.A. [Member]
NOTE 6 - NOTES PAYABLE (Details) [Line Items]
Debt Instrument, Maturity Date, Description		which is a new financing option for us; and (d) a $40	5/25/2022
Debt Instrument, Payment Terms			The outstanding principal amount of the term loans is payable as follows:●$263 beginning on June 30, 2018 and the last day of each fiscal quarter thereafter up to March 31, 2020, plus an additional amount equal to 0.25% of the principal amount of all delayed draw term loans;●$656 beginning on June 30, 2020 and the last day of each fiscal quarter thereafter up to March 31, 2021, plus an additional amount equal to 0.625% of the principal amount of all delayed draw term loans; and●$1,313 beginning on June 30, 2021 and the last day of each fiscal quarter thereafter, plus an additional amount equal to 1.25% of the principal amount of all delayed draw term loans.
Debt Instrument, Maturity Date			May 25, 2022
Debt Instrument, Covenant Description			●amends our leverage ratio covenant to increase the maximum ratio to 6.50:1 at March 31, 2018 and June 30, 2018, 6.00:1 at September 30, 2018 and December 31, 2018 and then stepping down each quarter-end thereafter;●amends our fixed charge coverage ratio to be not less than 1.25:1 at March 31, 2018 and each quarter-end thereafter; and●removes the TTM recurring revenue covenant.