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DESCRIPTION OF BUSINESS, PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Initial Public Offering (Details)	Feb. 11, 2021 $ / shares shares	Sep. 30, 2021 $ / shares
Subsidiary, Sale of Stock [Line Items]
Stock, exchange ratio	1
LD Holdings | LDLLC
Subsidiary, Sale of Stock [Line Items]
Ownership percentage		99.99%
LD Holdings | ART
Subsidiary, Sale of Stock [Line Items]
Ownership percentage		100.00%
LD Holdings | LDSS
Subsidiary, Sale of Stock [Line Items]
Ownership percentage		100.00%
LD Holdings | Mello
Subsidiary, Sale of Stock [Line Items]
Ownership percentage		100.00%
LD Holdings | MCS
Subsidiary, Sale of Stock [Line Items]
Ownership percentage		100.00%
Class A
Subsidiary, Sale of Stock [Line Items]
Common stock, par value (in usd per share)		$ 0.001
IPO | Class A
Subsidiary, Sale of Stock [Line Items]
Number of shares sold | shares	3,850,000
Common stock, par value (in usd per share)	$ 0.001
Offering price (in usd per share)	$ 14.00

X

- Definition

Face amount or stated value per share of common stock.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
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-Topic 505
-SubTopic 10
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