Acquisition: Schedule of Purchase Price Allocation (Details) (USD $) In Thousands, unless otherwise specified	Mar. 18, 2011
Accounts receivable	$ 2,176
Prepaid expenses	773
Inventory	1,319
Property and equipment	606
Patents	97
Non-compete Agreements	162
Trademarks, Trade Names	11,559
Customer Relationships	11,559
Regulatory Approvals & Product Certifications	15,419
Goodwill	8,249
Total assets acquired	51,919
Accounts payable	1,107
Accrued expenses	644
Deferred tax liability	9,084
Total liabilities assumed	10,835
Net assets acquired	$ 41,084