Business Segment Information - Additional Information (Details) - USD ($) |
3 Months Ended | 9 Months Ended | 12 Months Ended |
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Sep. 30, 2018 |
Sep. 30, 2018 |
Dec. 31, 2017 |
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Segment Reporting Information [Line Items] | |||
Unallocated corporate expense | $ 0 | $ 0 | |
Customer Who Declared Bankruptcy | |||
Segment Reporting Information [Line Items] | |||
Unallocated corporate expense | $ 1,001,000 |
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- Definition Unallocated Corporate Expense Segment No definition available.
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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. No definition available.
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X | ||||||||||
- Details
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