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Schedule of Reconciliation of Gain Recorded on Sale (Parenthetical) (Detail) $ in Millions	Sep. 30, 2018 USD ($)
Mode LLC [Member] | Discontinued Operations Disposed of By Sale [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Bank overdraft assumed by purchaser	$ 2.3

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- Definition

Disposal group including discontinued operation bank overdraft assumed by purchaser.

+ References

No definition available.

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X

- 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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Balance Type:
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