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Note 10 - Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

		As of March 31, 2022																As of December 31, 2021
​		(Level 1)				(Level 2)				(Level 3)				Total				(Level 1)				(Level 2)				(Level 3)				Total
Assets:		​				​				​				​				​				​				​				​
Cash and cash equivalents		$	31,980			$	—			$	—			$	31,980			$	34,656			$	—			$	—			$	34,656
Restricted cash			8,128				—				—			$	8,128				6,480				—				—			$	6,480
Note receivable			—				1,195				—				1,195				—				8,148				—				8,148
Total assets		$	40,108			$	1,195			$	—			$	41,303			$	41,136			$	8,148			$	—			$	49,284
Liabilities:		​				​				​				​				​				​				​				​
Bank acceptance payable		$	—			$	9,955			$	—			$	9,955			$	—			$	8,198			$	—				8,198
Convertible senior notes			—				68,667				—				68,667				—				67,588				—				67,588
Total liabilities		$	—			$	78,622			$	—			$	78,622			$	—			$	75,786			$	—			$	75,786

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

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X

- References

No definition available.

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