Agreement extension date.

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- Definition

Sales consulting services fee.

+ References

No definition available.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(i))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(ii))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(g)(3))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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Related Party Transactions - Additional Information (Details) - USD ($)	1 Months Ended		3 Months Ended
	Dec. 31, 2021	May 31, 2021	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Restricted Stock Units RSU
Related Party Transaction [Line Items]
Equity award, granted			60,333	368,363
MegaChips \| Si Time Corporation
Related Party Transaction [Line Items]
Percentage of outstanding common stock held			21.20%		23.00%
Akira Takata
Related Party Transaction [Line Items]
Sales consulting services fee		$ 5,000
Agreement extension date	Dec. 31, 2022
Akira Takata \| Restricted Stock Units RSU
Related Party Transaction [Line Items]
Equity award, granted	300	500
Equity award, vesting date	Nov. 20, 2022	Nov. 20, 2021