XML 21 R10.htm IDEA: XBRL DOCUMENT
v3.23.2

Inventories | 6 Months Ended
--- | ---
Jun. 30, 2023
Inventories [Abstract] |
Inventories | 4. Inventories Inventories as of December 31, 2022 and June 30, 2023 consisted of the following:
|  | December 31, |  |  | June 30, |
|  | 2022 |  |  | 2023 |
Raw materials |  | $ | 7,101,426 |  |  | $ | 4,143,855 |
Work in progress |  |  | 17,274,033 |  |  |  | 12,574,906 |
Finished goods |  |  | 25,070,832 |  |  |  | 25,099,899 |
|  | $ | 49,446,291 |  |  | $ | 41,818,660 |
During the three months ended June 30, 2022 and 2023, write-downs of obsolete inventories to lower of cost or net realizable value of $493,136 and $595,300, respectively, were charged to cost of revenues. During the six months ended June 30, 2022 and 2023, write-downs of obsolete inventories to lower of cost or net realizable value of $899,288 and $1,574,933, respectively, were charged to cost of revenues.

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//330/tableOfContent + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration