| Operating Leases - Schedule of Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020 | 
|---|---|---|
| Leases [Abstract] | ||
| Long-term right-of-use assets, net of amortization of $160 and $1,265 respectively | $ 1,403 | $ 1,563 | 
| Short-term operating lease liabilities | 682 | 670 | 
| Long-term operating lease liabilities | 815 | 990 | 
| Total operating lease liabilities | $ 1,497 | $ 1,660 | 
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- References No definition available. 
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- 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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- 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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- 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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- 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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