Commitments and Contingencies - Schedule of Supplemental Balance Sheet Information Related to Leases (Detail) |
3 Months Ended |
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Mar. 31, 2019
USD ($)
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| Commitments And Contingencies Disclosure [Abstract] | |
| Operating lease right-of-use assets | $ 132,264 |
| Operating lease liabilities - Short term | 132,465 |
| Total operating lease liabilities | $ 132,465 |
| Weighted Average Remaining Lease Term, Operating leases | Less than 1 year |
| Weighted Average Discount Rate, Operating leases | 4.73% |
| X | ||||||||||
- Definition Operating lease weighted average remaining lease term description. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. 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 current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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