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Revenues - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 25,299	$ 22,051	$ 73,282	$ 62,229
B2 Cloud Storage
Disaggregation of Revenue [Line Items]
Revenue	11,608	8,864	32,384	23,678
Computer Backup
Disaggregation of Revenue [Line Items]
Revenue	13,691	13,187	40,898	38,551
Consumption-based arrangements
Disaggregation of Revenue [Line Items]
Revenue	11,393	8,825	31,986	23,553
Subscription-based arrangements
Disaggregation of Revenue [Line Items]
Revenue	13,774	13,065	40,878	38,168
Physical Media (point in time)
Disaggregation of Revenue [Line Items]
Revenue	$ 132	$ 161	$ 418	$ 508

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