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Subsequent Events	3 Months Ended
	Mar. 31, 2016
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On April 29, 2016 the Company acquired all of Bioject Medical Technologies Inc.’s ("Bioject") assets including needle-free injection technology, products and intellectual property, which it first announced in a definitive agreement on March 14, 2016. The Company paid Bioject $4.3 million in the Company's stock and $1.2 million in cash.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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