Acquisition of Simply Mac - Additional Information (Detail) - USD ($)
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3 Months Ended |
12 Months Ended |
Sep. 25, 2019 |
Sep. 20, 2019 |
May 09, 2019 |
Dec. 31, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
| Business Acquisition [Line Items] |
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| Net sales |
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$ 30,385,000
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$ 11,615,000
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| Operating loss |
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(13,249,000)
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(9,597,000)
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| Simply Mac, Inc. [Member] |
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| Business Acquisition [Line Items] |
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| Net sales |
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$ 21,269,000
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| Operating loss |
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$ 1,665,000
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| Business acquisition, unaudited pro forma net sales |
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71,173,000
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101,838,000
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| Business acquisition, unaudited pro forma net loss |
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24,289,000
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$ 32,174,000
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| Simply Mac, Inc. [Member] | Stock Purchase Agreement [Member] |
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| Business Acquisition [Line Items] |
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| Stock purchase agreement date |
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May 09, 2019
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| Stock purchase agreement amended date |
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Sep. 20, 2019
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| Aggregate consideration for stock purchase |
$ 12,554,000
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| Cash consideration |
4,696,000
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| Value of implied goodwill deductible for tax purposes |
$ 411,000
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| Payments on consideration including working capital adjustment |
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5,157,000
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| Working capital adjustment |
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$ 461,000
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| Simply Mac, Inc. [Member] | Stock Purchase Agreement [Member] | 12% Secured Promissory Note [Member] |
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| Business Acquisition [Line Items] |
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| Notes payable, interest rate |
12.00%
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| Purchase consideration as promissory note |
$ 7,858,000
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