Debt (Tables)
12 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
The table below presents details of the Company’s debt as of the following periods including the effective interest rate as of December 31, 2021:
  Effective interest rate December 31,
December 31,
Adams Street Term Loan
7.58  % $ 30,690  $ 31,000 
Adams Street Revolving Credit Facility
7.00  —  — 
Adams Street Delayed Draw Term Loan
7.57  14,850  — 
Adams Street Incremental Term Loan
7.47  31,760  — 
SVB Loan
—  —  46,500 
—  —  1,058 
D&O Financing Loan 1.75  1,904  — 
Total debt
79,204  78,558 
Less: unamortized discounts and issuance costs
1,653  842 
Total debt, net
77,551  77,716 
Less: Short-term debt, including current portion of long-term debt
2,684  1,074 
Total long-term debt, net
$ 74,867  $ 76,642 
Schedule of Maturities of Long-term Debt
The maturities of the Company’s long-term debt outstanding as of December 31, 2021 are as follows:
2022 2023 2024 2025 2026 Thereafter Total
Adams Street Term Loan
$ 310  $ 310  $ 310  $ 310  $ 29,450  $ —  $ 30,690 
Adams Street Delayed Draw Term Loan
150  150  150  150  14,250  —  14,850 
Adams Street Incremental Term Loan
320  320  320  320  30,480  —  31,760 
D&O Financing Loan
1,904  —  —  —  —  —  1,904 
Total long-term debt maturities
$ 2,684  $ 780  $ 780  $ 780  $ 74,180  $ —  $ 79,204 
Interest Income and Interest Expense Disclosure
The table below presents the interest expense on debt, including the amortization of discounts and issuance costs for the following periods:
Successor Predecessor
Year Ended December 31, 2021 Period from February 10, 2020 to December 31, 2020 Period from January 1, 2020 to June 21, 2020
Interest expense on debt $ 6,458  $ 878  $ 83 
Liquidity Risks and Uncertainties
The Company’s primary sources of liquidity are cash flows provided by operations, access to existing credit facilities and proceeds from the Merger. Prior to becoming a public company, in the Successor 2020 period, AEI provided an additional source of liquidity to facilitate the purchase of Adcole, DSS and MIS.

Liquidity risk refers to the risk that the Company will be unable to finance its operations due to a loss of access to existing sources of liquidity and the Company’s ability to meet its financial obligations as they become due.

Since its inception, the Company has incurred net losses and negative operating cash flows, in addition to other cash uses associated with capital expenditures, costs associated with the Company’s acquisitions, and costs associated with the Merger, among other uses. While some of these cash outflows have been non-recurring in nature, the Company has continued to experience net cash outflows from operating activities. While the Company believes its continued growth and cash flow management will result in improvements in cash flow usage from operating activities going forward, there can be no assurance these improvements will be achieved.
As of December 31, 2021, total available liquidity was $25.5 million, comprised of $20.5 million in cash and cash equivalents and $5.0 million in available borrowings from our existing credit facilities. As further disclosed in Note U, on March 25, 2022, our existing credit facilities were amended to, among other things, increase commitments under the revolving credit facility to $25.0 million. The Company believes that existing sources of liquidity will be sufficient to meet its working capital needs and comply with its debt covenants for at least the next twelve months from the date on which the consolidated financial statements were issued. As part of the Company’s debt management strategy, management continuously evaluates opportunities to further strengthen the Company’s financial position including the issuance of additional equity or debt securities, refinance or otherwise restructure the existing credit facilities, or enter into new financing arrangements. In addition, the Company has identified a plan to execute certain cost reduction actions including, among others, integration-related workforce rationalizations, real estate synergies, business unit optimization initiatives, and cost savings associated with certain Corporate level employment costs. There can be no assurances that any of these actions will be sufficient to allow the Company to service its debt obligations, meet its debt covenants, or that such actions will not result in an adverse impact on our business.