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RELATED-PARTY TRANSACTIONS - Legal Fees and Other Matters (Details) - Entity Affiliated with Former President and Chief Executive Officer $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended | 15 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 28, 2018 letter_of_credit | Mar. 31, 2017 USD ($) | Sep. 30, 2018 | Jun. 30, 2018 USD ($) | Dec. 31, 2017 letter_of_credit
Legal Fees and Credit |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Legal services period (more than four months) |  |  | 4 months |  |
Expenses from transactions with related parties | $ |  | $ 330 |  | $ 0 |
Number of letters of credit outstanding | letter_of_credit |  |  |  |  | 3
Number of letters or credit that were canceled | letter_of_credit | 3 |  |  |  |
Reimbursement of Legal Dispute |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Expenses from transactions with related parties | $ |  | $ 100 |  |  |

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- Definition Loans And Leases Receivable, Number Of Letters Of Credit Canceled, Related Party + References No definition available. + Details
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- Definition Loans And Leases Receivable, Number Of Letters Of Credit Outstanding, Related Party + References No definition available. + Details
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- Definition Related Party Transaction, Legal Services, Period + References No definition available. + Details
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- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
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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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- Details
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- Details
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- Details
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