SEGMENT INFORMATION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015 Facility	Mar. 31, 2014	Dec. 31, 2014
SEGMENT INFORMATION [Abstract]
Percentage decrease of chlorides released in environment	75.00%
Number of filing facilities	2bcpc_NumberOfFilingFacilities
Segment information [Abstract]
Assets	$ 854,842us-gaap_Assets		$ 861,531us-gaap_Assets
Depreciation and amortization	9,869	2,631
Capital expenditures	6,368	1,138
Net sales	144,862us-gaap_Revenues	85,995us-gaap_Revenues
Earnings before income taxes	23,085	13,372
Transaction and integration costs	0	(1,345)
Interest and other income (expense)	(1,953)us-gaap_NonoperatingIncomeExpense	17us-gaap_NonoperatingIncomeExpense
Specialty Products [Member] \| Reportable Segments [Member]
Segment information [Abstract]
Assets	25,752		24,913
Depreciation and amortization	341	360
Capital expenditures	211	17
Net sales	13,579	12,792
Earnings before income taxes	5,701	4,806
SensoryEffects [Member] \| Reportable Segments [Member]
Segment information [Abstract]
Assets	652,470		656,130
Depreciation and amortization	7,639	299
Capital expenditures	2,626	298
Net sales	67,757	12,150
Earnings before income taxes	7,706	2,601
Animal Nutrition & Health [Member] \| Reportable Segments [Member]
Segment information [Abstract]
Assets	92,804		90,650
Depreciation and amortization	1,546	1,521
Capital expenditures	3,260	704
Net sales	42,706	40,853
Earnings before income taxes	8,510	4,159
Industrial Products [Member] \| Reportable Segments [Member]
Segment information [Abstract]
Assets	21,597		32,330
Depreciation and amortization	343	451
Capital expenditures	271	119
Net sales	20,820	20,200
Earnings before income taxes	3,121	3,134
Other Unallocated [Member] \| Reportable Segments [Member]
Segment information [Abstract]
Assets	$ 62,219		$ 57,508

Represents number of filing facilities available for specialty products .

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- Definition

Percentage of amount of chlorides released into the environment reduced when compared to potassium chloride.

+ References

No definition available.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

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The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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