Organization and Significant Accounting Policies (Details Textual)			3 Months Ended	12 Months Ended
	Oct. 01, 2021 USD ($)	Feb. 24, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 USD ($) Customer segment $ / shares	Dec. 31, 2020 USD ($) Customer $ / shares	Dec. 31, 2019 USD ($) Customer $ / shares	Jan. 02, 2021 USD ($)
Schedule Of Organization And Significant Accounting Policies [Line Items]
Retained earnings			$ 45,708,000	$ 45,708,000	$ 45,322,000
Diluted | $ / shares				$ (1.24)	$ (0.72)	$ 1.23
Customer represented greater than 10 percent | Customer				0	0	0
Inventory, finished goods			301,300,000	$ 301,300,000	$ 285,400,000
Inventory, work in progress			8,100,000	8,100,000	7,300,000
Inventory, raw materials			6,400,000	6,400,000	7,900,000
Reserve for excess and obsolete inventory				25,600,000	48,900,000
Charge recorded due to discontinuation of product sales			14,200,000
Amount of reserve decreases for excess and obsolete inventory primarily reduction year over year				$ 37,500,000
Number of Reportable Units | segment				1
Impairment of goodwill and intangible assets	$ 0
Impairment charges related to goodwill				$ 0
Translation Adjustment Functional to Reporting Currency, Net of Tax			$ 7,800,000	7,800,000	7,600,000	$ 9,400,000
Product shipment costs				322,278,000	321,631,000	312,357,000
Business transition costs (recoveries)				$ 68,719,000	10,878,000	(1,995,000)
Performance Based Restricted Stock Units (PRSUs) [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Vesting period for the award				5 years
2017 and 2016 Acquisitions [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Business transition costs (recoveries)				$ 53,400,000	2,300,000	(6,300,000)
Simplify Medical [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Acquisition costs		$ 4,000,000.0		4,000,000.0
Product Shipment [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Product shipment costs				$ 30,900,000	$ 27,400,000	$ 27,700,000
Minimum [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Finite-Lived intangible assets, useful life				2 years
Property and equipment, useful life				3 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
ASU 2020-01 [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted [true false]			true	true
Change in accounting principle, accounting standards update, adoption date			Jan. 01, 2021	Jan. 01, 2021
Change in accounting principle, accounting standards update, immaterial effect [true false]			true	true
ASU 2020-06 [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted [true false]			true	true
Change in accounting principle, accounting standards update, adoption date			Jan. 01, 2021	Jan. 01, 2021
Change in accounting principle, accounting standards update, immaterial effect [true false]			false	false
ASU 2020-06 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Schedule Of Organization And Significant Accounting Policies [Line Items]
Retained earnings							$ 64,500,000
Convertible debt liabilities							115,400,000
Deferred tax liabilities							(28,000,000.0)
Additional Paid In Capital							$ (147,200,000)
Diluted | $ / shares				$ (0.54)