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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Allowance For Credit Losses (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Beginning balance | $ (1,498) | $ (1,222)
Addition during the period | (117) | (336)
Utilization of allowance for credit losses | 157 | 60
Ending balance | $ (1,458) | (1,498)
Cumulative effect adjustment upon adoption of ASU 2016-13 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Beginning balance |  | $ 0

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- Definition Allowance recovery of doubtful accounts receivable. + References No definition available. + Details
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Namespace Prefix: | dti_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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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 No definition available. + Details
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Period Type: | duration

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- Definition Amount of increase (decrease) in allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
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