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Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 4,053 $ 2,060
Accounts receivable, net 10,774 10,323
Inventories, net 288 386
Prepaid expenses and other current assets 3,798 2,764
Assets held for sale 1,841 0
Total current assets 20,754 15,533
Property, plant and equipment:    
Cost 101,753 101,827
Less accumulated depreciation (51,696) (47,140)
Property, plant and equipment, net 50,057 54,687
Goodwill 4,453 4,453
Investments in foreign joint ventures 10,992 12,325
Right-of-use assets and other noncurrent assets 851 338
Total assets 87,107 87,336
Current liabilities:    
Accounts payable 4,885 5,556
Accrued liabilities 9,225 7,613
Current portion of notes payable 391 963
Current portion of long-term notes payable - related parties 1,747 1,168
Current portion of finance and operating lease obligations 289 327
Total current liabilities 16,537 15,627
Long-term notes payable, net of current portion 8,784 7,753
Long-term notes payable, net of current portion - related parties 1,235 2,435
Long-term portion of finance and operating lease obligations 392 393
Other noncurrent liabilities 1,110 69
Total liabilities 28,058 26,277
Commitments and contingencies (Note 11)
Stockholders’ Equity:    
Preferred Stock; $0.001 par value, 1,000,000 shares authorized, no shares issued and outstanding at June 30, 2022 and December 31, 2021 0 0
Common stock; $0.001 par value, 37,500,000 shares authorized, 18,279,939 and 17,691,268 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively 18 18
Additional paid-in capital 99,014 97,875
Accumulated other comprehensive income (224) 351
Accumulated deficit (39,759) (37,185)
Total stockholders’ equity 59,049 61,059
Total liabilities and stockholders’ equity $ 87,107 $ 87,336