Recent Business Acquisitions - Schedule of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Sep. 24, 2020	Jul. 31, 2020	Apr. 17, 2020	Mar. 12, 2019
Sahara Presentation Systems PLC [Member]
Cash	$ 6,049
Accounts receivable	16,066
Inventories	17,257
Prepaid expenses and other current assets	2,277
Property and equipment	183
Total assets acquired	41,832
Accounts payable and accrued expenses	(8,623)
Deferred revenue	(9,435)
Deferred tax liability	(8,794)
Other liabilities	(293)
Total liabilities assumed	(27,145)
Net tangible assets acquired	14,686
Customer relationships	39,629
Trademarks	5,319
Technology	3,372
Total intangible assets subject to amortization	48,320
Goodwill	16,774
Total net assets acquired	79,780
Cash	50,903
Preferred shares issued	28,877
Total consideration paid	$ 79,780
MyStemKits, Inc. [Member]
Cash			$ 1
Inventories			36
Total assets acquired			37
Total liabilities assumed			(28,611)
Customer relationships			42
Trademarks			59
Technology			12
Total intangible assets subject to amortization			113
Goodwill			154
Total net assets acquired			8
Cash			100
Note Payable		$ 175	175
Total consideration paid			$ 275
MRI [Member]
Cash				$ 10
Accounts receivable				8
Inventories				386
Prepaid expenses and other current assets				24
Other current assets				60
Total assets acquired				581
Total liabilities assumed				(11)
Total intangible assets subject to amortization				93
Total net assets acquired				570
Note Payable				70
Preferred shares issued				500
Total consideration paid				$ 570