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- References

No definition available.

Name:	bcpc_PercentageOfProductionOfftake
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Data Type:	dtr-types1:percentItemType
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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- References

No definition available.

Name:	us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAbstract
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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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Name:	us-gaap_EquityMethodInvestments
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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-Topic 944
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-Topic 280
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-Name Accounting Standards Codification
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-Subparagraph (g)
-Publisher FASB
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-Topic 220
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-Topic 942
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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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