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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Current assets: |  |  |
Cash and cash equivalents |  | $ 32,469 | $ 38,176
Restricted cash |  | 1,475 | 1,475
Short-term investments |  | 27,352 | 8,233
Contract receivables and retainage, net |  | 26,892 | 36,298
Contract assets | [1],[2] | 4,905 | 2,739
Prepaid expenses and other assets |  | 4,634 | 6,994
Inventory |  | 2,004 | 2,072
Assets held for sale |  |  | 5,640
Total current assets |  | 99,731 | 101,627
Property, plant and equipment, net |  | 24,501 | 23,145
Goodwill |  | 2,217 | 2,217
Other intangibles, net |  | 664 | 700
Other noncurrent assets |  | 645 | 739
Total assets |  | 127,758 | 128,428
Current liabilities: |  |  |
Accounts payable |  | 6,625 | 8,466
Contract liabilities | [3],[4],[5] | 1,740 | 5,470
Accrued expenses and other liabilities |  | 13,390 | 14,836
Long-term debt, current |  | 1,075 | 1,075
Total current liabilities |  | 22,830 | 29,847
Long-term debt, noncurrent |  | 18,925 | 18,925
Other noncurrent liabilities |  | 559 | 685
Total liabilities |  | 42,314 | 49,457
Shareholders’ equity: |  |  |
Preferred stock, no par value, 5,000 shares authorized, no shares issued and outstanding |  |  |
Common stock, no par value, 30,000 shares authorized, 16,197 shares issued and outstanding at March 31, 2024 and 16,258 at December 31, 2023 |  | 11,752 | 11,729
Additional paid-in capital |  | 108,825 | 108,615
Accumulated deficit |  | (35,133) | (41,373)
Total shareholders’ equity |  | 85,444 | 78,971
Total liabilities and shareholders’ equity |  | $ 127,758 | $ 128,428
[1] | Contract assets at March 31, 2024 and December 31, 2023, excluded $5.8 million and $6.0 million, respectively, associated with revenue recognized in excess of amounts billed for which we have an unconditional right to the consideration. Such amounts are reflected within contract receivables.
[2] | The increase in contract assets from December 31, 2023 to March 31, 2024, was primarily due to increased unbilled positions on various projects for our Fabrication Division.
[3] | Contract liabilities at March 31, 2024 and December 31, 2023, includes accrued contract losses of $0.3 million and $0.4 million, respectively, primarily related to projects for our Shipyard Division. See “Changes in Project Estimates” below for further discussion of our accrued contract losses.
[4] | Revenue recognized during the three months ended March 31, 2024 and 2023, related to amounts included in our contract liabilities balance at December 31, 2023 and 2022 was $4.2 million and $6.0 million, respectively.
[5] | The decrease in contract liabilities from December 31, 2023 to March 31, 2024, was primarily due to a decrease in advance billings on various projects for our Fabrication Division.

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