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Leases - Additional Information (Details) |  |  |  | 6 Months Ended
--- | --- | --- | --- | ---
Jul. 02, 2020 USD ($) | Jul. 01, 2020 USD ($) | Jun. 25, 2020 USD ($) | Jun. 30, 2020 USD ($) ft²
Lessor Lease Description [Line Items] |  |  |  |
Lease term |  |  |  | 12 months
Lease, description |  |  |  | (i) the 2014 Sublease and 2015 Sublease were extended from May 31, 2020 to August 2, 2021, and (ii) effective July 1, 2020, the leased premises under the 2015 Sublease would be expanded to include an additional 4,999 square ft of space, and (ii) effective July 1, 2020, the rent under the 2015 Sublease would increase from approximately $14,559 per month to $20,643 per month
Extension of sublease |  |  |  | May 31, 2020 to August 2, 2021
Sub lease expiration date |  |  |  | Aug. 02, 2021
Operating or finance lease |  |  | $ 0 | $ 264,000
2015 Sub-Lease Agreement [Member] |  |  |  |
Lessor Lease Description [Line Items] |  |  |  |
Additional area of space | ft² |  |  |  | 4,999
Increase in sublease rent | $ 20,643 | $ 14,559 |  |
2021 Sub-Lease Agreement [Member] |  |  |  |
Lessor Lease Description [Line Items] |  |  |  |
Sublease rent |  |  | $ 3,721.50 |

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- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
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- Definition Amount of lease cost recognized by lessee for lease contract. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=121568110&loc=SL77918982-209971 + Details
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- Definition Date which lease or group of leases is set to expire, in CCYY-MM-DD format. + References No definition available. + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 + Details
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