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Major Customers as a Percentage of Net Accounts Receivable Balances (Details)	Dec. 31, 2020	Dec. 31, 2019
Ingram Micro Inc.
Percent of net accounts receivable balances	34.00%	45.00%
Threshold percentage for disclosure	10.00%	10.00%
BlueStar, Inc.
Percent of net accounts receivable balances	29.00%	32.00%
Threshold percentage for disclosure	10.00%	10.00%
ScanSource, Inc.
Percent of net accounts receivable balances	13.00%
Threshold percentage for disclosure	10.00%
Bluestar Europe DistributionBV
Percent of net accounts receivable balances	11.00%
Threshold percentage for disclosure	10.00%

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