Commitments - Schedule of Classification of Lease Liabilities (Detail) - USD ($) |
Jun. 30, 2020 |
Dec. 31, 2019 |
|---|---|---|
| Operating lease liabilities: | ||
| Current portion of lease liabilities | $ 638,051 | $ 631,889 |
| Long-term portion of lease liabilities | $ 3,115,284 | $ 3,264,128 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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