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
Other intangible assets (estimated useful life):
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]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	3,898
Customer relationships (10 years) [Member] | Scenario, Previously Reported [Member]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	3,898
Manufacturing processes (6 years) [Member]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	1,467
Manufacturing processes (6 years) [Member] | Scenario, Previously Reported [Member]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	1,467
License agreements (approximate 8 year wtd. avg.) [Member]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	718
License agreements (approximate 8 year wtd. avg.) [Member] | Scenario, Previously Reported [Member]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	718
Non-compete agreements (1 year) [Member]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	122
Non-compete agreements (1 year) [Member] | Scenario, Previously Reported [Member]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	122
Trade names (10 years) [Member]
Other intangible assets (estimated useful life):
Other intangible assets (estimated useful life)	995
Trade names (10 years) [Member] | Scenario, Previously Reported [Member]
Other intangible assets (estimated useful life):
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
Other intangible assets (estimated useful life):
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)
Other intangible assets (estimated useful life):
Assets	(195)
Fair value of liabilities assumed -
Accounts payable and accrued expenses	364
Deferred income tax liabilities	(559)
Total consideration paid	$ 0