ACQUISITIONS (Details) (USD $) In Thousands	Jun. 30, 2011
BASF Surface Technologies [Member]
Business Acquisition [Line Items]
Inventory	$ 1,514
Property, plant, and equipment	12,774
Intangible assets	3,000
Current liabilities	(263)
Net tangible and intangible assets	17,025
Purchase price	20,501
BusinessAcquisitionPurchasePriceAllocationGoodwillAmount	3,476
Douglas Equipment Ltd [Member]
Business Acquisition [Line Items]
Accounts receivable	852
Inventory	11,831
Property, plant, and equipment	672
Other current assets	402
Intangible assets	6,697
Current liabilities	(6,045)
Net tangible and intangible assets	14,409
Purchase price	19,600
BusinessAcquisitionPurchasePriceAllocationGoodwillAmount	5,191
Predator Systems Inc [Member]
Business Acquisition [Line Items]
Accounts receivable	862
Inventory	1,856
Property, plant, and equipment	2,100
Other current assets	67
Intangible assets	4,700
Current liabilities	(190)
Net tangible and intangible assets	9,395
Purchase price	13,503
BusinessAcquisitionPurchasePriceAllocationGoodwillAmount	$ 4,108

The amount of acquisition cost of a business combination allocated to other current liabilities of the acquired entity. Includes amounts allocated to accounts payable and accrued expenses.

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- Definition

The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51
-Subparagraph d

+ Details

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- 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.

+ Details

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- Definition

The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 52

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51
-Subparagraph e

+ Details

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- Definition

The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51
-Subparagraph e

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 37
-Subparagraph c

+ Details

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- Definition

The amount of acquisition cost of a business combination allocated to prepaid expenses and other current assets. Does not include amounts allocated to cash and cash equivalents, marketable securities, receivables, inventory, and assets not to be used.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51
-Subparagraph e

+ Details

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- Definition

The amount of acquisition cost of a business combination allocated to receivables.

+ References

+ Details

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- Definition

Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 52
-Subparagraph c

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 53
-Subparagraph d

+ Details

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- Definition

The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.

+ References

+ Details

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Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 12, 13, 14, 20, A107

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 68
-Subparagraph i

+ Details

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