Business Combination (Summary of Allocation of Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed) (Details) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021	Sep. 14, 2021	Jun. 30, 2021
Business Acquisition [Line Items]
Goodwill		$ 400,144			$ 331,159
Ipanema
Business Acquisition [Line Items]
Cash and cash equivalents		1,364		$ 1,364
Accounts receivable, net		1,434		1,440
Inventories		274		337
Prepaid expenses and other current assets		610		1,841
Property and equipment		46		46
Other assets		21		21
Accounts payable		(976)		(1,220)
Accrued compensation and benefits		(1,837)		(2,304)
Accrued warranty		(41)		(41)
Other accrued liabilities		(122)		(71)
Deferred revenue		(10,134)		(2,758)
Deferred taxes		(4,320)
Other liabilities		(723)		(723)
Net tangible liabilities		(14,404)		(2,068)
Identifiable intangible assets		16,300		16,300
Goodwill		68,985		56,649
Total intangible assets acquired		85,285		72,949
Total net assets acquired		$ 70,881		$ 70,881
Ipanema | Adjustments [Member]
Business Acquisition [Line Items]
Accounts receivable, net	[1]		$ (6)
Inventories	[1]		(63)
Prepaid expenses and other current assets	[1]		(1,231)
Accounts payable	[1]		244
Accrued compensation and benefits	[1]		467
Other accrued liabilities	[1]		(51)
Deferred revenue	[1],[2]		(7,376)
Deferred taxes	[3]		(4,320)
Net tangible liabilities			(12,336)
Goodwill	[1],[2],[3]		12,336
Total intangible assets acquired			$ 12,336

[1] a) measurement period adjustments attributable to the Company’s review of the additional information being obtained on preacquisition assets and liabilities

[2] the increase in deferred revenue (and the corresponding increase to Goodwill by the same amount) is the result of the adoption of ASU 2021-08 in the period ended December 31, 2021

[3] establishment of deferred tax liability