Organization and Significant Accounting Policies (Details Textual)		3 Months Ended	12 Months Ended
	Oct. 01, 2016 USD ($)	Mar. 31, 2016 USD ($) $ / shares	Dec. 31, 2016 USD ($) segment	Dec. 31, 2015 USD ($) Customer	Dec. 31, 2014 USD ($)
Schedule Of Organization And Significant Accounting Policies [Line Items]
Customer represented greater than 10 percent | Customer				0
Number of Reportable Units | segment			2
Impairment of goodwill and intangible assets	$ 0
Impairment charges related to goodwill			$ 0
Impairment charge, intangible assets					$ 10,700,000
Translation Adjustment Functional to Reporting Currency, Net of Tax			(10,600,000)	$ (11,600,000)	(9,500,000)
Product shipment costs			24,500,000	21,600,000	23,600,000
Business transition costs			18,138,000	13,748,000	13,448,000
Accelerated depreciation			$ 0	$ 0	4,200,000
Performance-Based Restricted Stock Units (PRSUs) [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Vesting period for the award			5 years	5 years
Chief Executive Officer and Chairman of the Board [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Severance Costs				$ 3,400,000
2016 Acquisitions [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Business transition costs			$ 7,300,000
New Jersey [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Restructuring and associated impairment charges				3,000,000	6,400,000
San Diego [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Accelerated depreciation					4,200,000
Developed Technology [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Impairment charge, intangible assets					$ 10,700,000
Minimum [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Finite-Lived intangible assets, useful life			1 year
Property and equipment, useful life			2 years
Maximum [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Finite-Lived intangible assets, useful life			17 years
Property and equipment, useful life			20 years
Accounting Standards Update 2016-16 [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Adjustment of accumulated deficit and prepaid income taxes			$ 11,600,000
Accounting Standards Update 2016-09 [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Adjustment of deferred tax assets and accumulated deficit				$ 16,600,000
Adjustment of provision for income taxes		$ 5,500,000
Effect of change in net loss per share | $ / shares		$ 0.11