Subsequent Event - Additional Information (Detail) - Westlake Chemical Corporation and Lagoon Merger Sub Inc [Member] - Subsequent Event [Member] - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 6 Months Ended | |
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Jun. 10, 2016 |
Jun. 30, 2016 |
Jun. 30, 2016 |
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| Subsequent Event [Line Items] | |||
| Merger agreement date | Jun. 10, 2016 | ||
| Merger consideration per share | $ 33.00 | ||
| Termination fee | $ 77.7 | ||
| Merger-related expenses | $ 8.4 | $ 13.6 |
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- Definition Date when the business acquisition agreement was executed, in CCYY-MM-DD format. No definition available.
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- Definition Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination. No definition available.
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition 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. No definition available.
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