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Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 11,451 $ 910
Accounts receivable, net 16,326 9,397
Inventories, net 205 258
Prepaid expenses and other current assets 2,186 1,522
Assets held for sale 2,049 0
Assets of discontinued operations, current 0 3,446
Total current assets 32,217 15,533
Property, plant and equipment:    
Cost 103,368 101,192
Less accumulated depreciation (55,699) (47,027)
Property, plant and equipment, net 47,669 54,165
Goodwill 4,314 4,314
Investments in foreign joint ventures 11,606 12,325
Right-of-use assets and other noncurrent assets 774 167
Assets of discontinued operations, noncurrent 0 832
Total assets 96,580 87,336
Current liabilities:    
Accounts payable 4,474 5,064
Accrued liabilities 19,642 6,317
Current portion of long-term notes payable 848 855
Current portion of long-term notes payable - related parties 2,435 1,168
Current portion of finance and operating lease obligations 133 292
Current liabilities of discontinued operations 0 1,931
Total current liabilities 27,532 15,627
Long-term notes payable, net of current portion and debt issuance costs 8,650 7,608
Long-term notes payable, net of current portion - related parties 0 2,435
Long-term portion of finance and operating lease obligations 183 319
Other noncurrent liabilities 348 0
Liabilities of discontinued operations, noncurrent 0 288
Total liabilities 36,713 26,277
Commitments and contingencies (Note 14)
Stockholders’ Equity:    
Preferred stock; $0.001 par value, 1,000,000 shares authorized, no shares issued and outstanding at December 31, 2022 and December 31, 2021 0 0
Common stock; $0.001 par value, 37,500,000 shares authorized, 18,420,067 and 17,691,268 shares issued and outstanding at December 31, 2022 and December 31, 2021, respectively 19 18
Additional paid-in capital 100,137 97,875
Accumulated other comprehensive income 82 351
Accumulated deficit (40,371) (37,185)
Total stockholders' equity 59,867 61,059
Total liabilities and stockholders' equity $ 96,580 $ 87,336