Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current Assets
Cash and cash equivalents	$ 16,103	$ 24,685
Restricted cash	10,845	10,902
Accounts receivable - trade, net of allowance of $39 and $28, respectively	56,799	61,175
Notes receivable	1,079	339
Inventories	70,186	79,679
Prepaid expenses and other current assets	6,517	6,384
Total current assets	161,529	183,164
Property, plant and equipment, net	207,171	210,184
Land use rights, net	5,278	5,238
Operating right of use asset	5,381	5,566
Financing right of use asset	18	26
Intangible assets, net	3,655	3,699
Other assets, net	519	386
TOTAL ASSETS	383,551	408,263
Current liabilities
Accounts payable	38,419	47,845
Bank acceptance payable	19,196	12,337
Accrued liabilities	13,505	17,222
Deferred revenue	2,763	3,000
Current lease liability - operating	1,035	1,041
Current lease liability - financing	58	63
Current portion of notes payable and long-term debt	50,921	57,074
Current portion of Convertible senior notes	79,710	0
Total current liabilities	205,607	138,582
Non-current lease liability - operating	5,307	5,505
Convertible senior notes	0	79,506
TOTAL LIABILITIES	210,914	223,593
Stockholders' equity:
Common Stock; 45,000 shares authorized at $0.001 par value; 29,072 and 28,622 shares issued and outstanding at March 31, 2023 and December 31, 2022, respectively	29	29
Additional paid-in capital	394,147	391,526
Accumulated other comprehensive income	3,823	2,183
Accumulated deficit	(225,362)	(209,068)
TOTAL STOCKHOLDERS' EQUITY	172,637	184,670
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 383,551	$ 408,263

Carrying amount as of the balance sheet date of drafts and bills of exchange that have been accepted by the reporting bank, or by others for its own account, as its liability to holders of the drafts, which is expected to be paid within one year of the date of the statement of financial position.

No definition available.