Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Name Accounting Standards Codification
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-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349

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Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

+ References

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- Definition

Amount of receivable related to a loss contingency accrual that is expected to be collected within one year or the normal operating cycle, if longer. For example, an insurance recovery receivable.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 3
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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Event - Additional Information (Detail) - USD ($) $ in Thousands	Mar. 21, 2019	Feb. 02, 2019
Subsequent Event [Line Items]
Insurance recovery receivable		$ 50,000
Provision for legal settlement		50,000
Subsequent Event [Member]
Subsequent Event [Line Items]
Aggregate settlement amount	$ 50,000
Prepaid Expenses and Other Current Assets [Member]
Subsequent Event [Line Items]
Insurance recovery receivable		50,000
Other Current Liabilities [Member]
Subsequent Event [Line Items]
Provision for legal settlement		$ 50,000