Segment Reporting - Concentration Percentage (Details) - Customer Concentration Risk	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Customer A \| Collaboration Products \| Accounts Receivable
Concentration Risk [Line Items]
Concentration risk, percentage	0.00%	36.00%
Customer A \| Managed Services \| Revenue
Concentration Risk [Line Items]
Concentration risk, percentage	13.00%	36.00%
Customer B \| Managed Services \| Revenue
Concentration Risk [Line Items]
Concentration risk, percentage	44.00%	10.00%
Customer B \| Managed Services \| Accounts Receivable
Concentration Risk [Line Items]
Concentration risk, percentage	37.00%	14.00%
Customer C \| Collaboration Products \| Accounts Receivable
Concentration Risk [Line Items]
Concentration risk, percentage	13.00%	0.00%
Customer D \| Collaboration Products \| Accounts Receivable
Concentration Risk [Line Items]
Concentration risk, percentage	10.00%	0.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration