Debt	3 Months Ended
Mar. 31, 2020
Debt Disclosure [Abstract]
Debt	NOTE 6—DEBT (a) OmniMetrix In March 2019, OmniMetrix reinstated its Loan and Security Agreement providing OmniMetrix with access to accounts receivable formula-based financing of the lesser of 75% of eligible receivables or $1,000,000. Debt incurred under this financing arrangement bears interest at the greater of 6% and prime (3.25% at March 31, 2020) plus 1.5% per year. In addition, OmniMetrix is to pay a monthly service charge of 0.75% of the average aggregate principal amount outstanding for the prior month, for an effective rate of interest on advances of 15% during the three months ended March 31, 2020. OmniMetrix also agreed to continue to maintain a minimum loan balance of $150,000 in its line-of-credit with the lender for a minimum of two years beginning March 1, 2019. From time to time, the balance outstanding may fall below $150,000 based on collections applied against the loan balance and the timing of loan draws. The monthly service charge and interest is calculated on the greater of the outstanding balance or $150,000. Interest expense for the three-months-ended March 31, 2020 and 2019 was $7,000 and $2,000, respectively. OmniMetrix had an outstanding balance of $139,000 and $136,000 as of March 31, 2020 and December 31, 2019, respectively, pursuant to the Loan and Security Agreement and $54,000 was available to borrow at March 31, 2020.

Debt

3 Months Ended

Mar. 31, 2020

NOTE 6—DEBT

(a) OmniMetrix

In March 2019, OmniMetrix reinstated its Loan and Security Agreement providing OmniMetrix with access to accounts receivable formula-based financing of the lesser of 75% of eligible receivables or $1,000,000. Debt incurred under this financing arrangement bears interest at the greater of 6% and prime (3.25% at March 31, 2020) plus 1.5% per year. In addition, OmniMetrix is to pay a monthly service charge of 0.75% of the average aggregate principal amount outstanding for the prior month, for an effective rate of interest on advances of 15% during the three months ended March 31, 2020. OmniMetrix also agreed to continue to maintain a minimum loan balance of $150,000 in its line-of-credit with the lender for a minimum of two years beginning March 1, 2019. From time to time, the balance outstanding may fall below $150,000 based on collections applied against the loan balance and the timing of loan draws. The monthly service charge and interest is calculated on the greater of the outstanding balance or $150,000. Interest expense for the three-months-ended March 31, 2020 and 2019 was $7,000 and $2,000, respectively.

OmniMetrix had an outstanding balance of $139,000 and $136,000 as of March 31, 2020 and December 31, 2019, respectively, pursuant to the Loan and Security Agreement and $54,000 was available to borrow at March 31, 2020.