Acquisition of Bioline Group (Details 1) (USD $) In Thousands	Jul. 20, 2010
Fair value of assets acquired
Cash and equivalents	$ 3,445
Accounts receivable	1,897
Inventories	2,807
Other current assets	350
Property, plant and equipment, net	816
Goodwill	12,992
Assets	29,507
Fair value of liabilities assumed
Accounts payable and accrued expenses	3,181
Deferred income tax liabilities	2,477
Total consideration paid	23,849
Customer relationships (10 years) [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	3,898
Customer relationships (10 years) [Member] | Scenario, Previously Reported [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	3,898
Manufacturing processes (6 years) [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	1,467
Manufacturing processes (6 years) [Member] | Scenario, Previously Reported [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	1,467
License agreements (approx. 8 year wtd. avg.) [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	718
License agreements (approx. 8 year wtd. avg.) [Member] | Scenario, Previously Reported [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	718
Non-compete agreements (1 year) [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	122
Non-compete agreements (1 year) [Member] | Scenario, Previously Reported [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	122
Trade names (10 years) [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	995
Trade names (10 years) [Member] | Scenario, Previously Reported [Member]
Fair value of assets acquired
Other intangible assets (estimated useful life)	995
Scenario, Previously Reported [Member]
Fair value of assets acquired
Cash and equivalents	3,445
Accounts receivable	1,897
Inventories	2,807
Other current assets	371
Property, plant and equipment, net	816
Goodwill	13,166
Assets	29,702
Fair value of liabilities assumed
Accounts payable and accrued expenses	2,817
Deferred income tax liabilities	3,036
Total consideration paid	23,849
Scenario, Adjustment [Member]
Fair value of assets acquired
Other current assets	(21)
Goodwill	(174)
Assets	(195)
Fair value of liabilities assumed
Accounts payable and accrued expenses	364
Deferred income tax liabilities	(559)
Total consideration paid	$ 0