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DEBT (Details)	Sep. 30, 2019 USD ($)	Mar. 31, 2020 USD ($) instrument	Dec. 31, 2019 USD ($)	Mar. 31, 2019 USD ($)
DEBT
Restricted CDARS account		$ 5,000,000	$ 5,000,000
Number of notes payable | instrument		2
Total insurance premiums		$ 1,472,000
Finance lease		1,654,000		$ 4,475,000
Total notes payable		$ 1,472,000
Dominion Revolving Credit Facility
DEBT
Maximum borrowing capacity	$ 15,000,000
Percentage of maximum borrowing capacity on eligible accounts receivable	80.00%
Percentage of maximum borrowing capacity on deposit with lender	100.00%
Restricted CDARS account	$ 5,000,000
Commitment fee (as a percent)	0.10%
Minimum tangible net worth	$ 75,000,000
Dominion Revolving Credit Facility | Minimum
DEBT
Interest rate (as a percent)	3.50%
Dominion Revolving Credit Facility | Maximum
DEBT
Interest rate (as a percent)	6.00%
Veritex Letters of Credit
DEBT
Number of letters of credit		2
First Veritex Letters of Credit
DEBT
Amount of letter of credit		$ 1,767,000
Second Veritex Letters of Credit
DEBT
Amount of letter of credit		$ 583,000

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The number of outstanding notes payable.

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Represents the percentage of maximum borrowing capacity on deposits with the lender in the Company's collateral account.

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Represents the percentage of maximum borrowing capacity on eligible accounts receivable.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount of premium receivables under financial guarantee insurance contracts.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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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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The lowest amount of net worth (total assets minus total liabilities) required by secondary market investors or state-imposed regulatory mandates.

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Amount of cash restricted as to withdrawal or usage, classified as current. 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.

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