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Leases - Schedule of Weighted Average Remaining Lease Term (Details)	Jun. 30, 2021	Dec. 31, 2020
Weighted-average remaining lease term
Operating leases	15 years 3 days	15 years 5 months 19 days
Finance leases	2 years 5 months 8 days	2 years 10 months 28 days
Weighted-average discount rate
Operating leases	8.34%	8.33%
Finance leases	2.65%	2.44%

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Leases, Weighted Average Discount Rate [Abstract]

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Weighted Average Remaining Lease Term [Abstract]

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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Weighted average remaining lease term for 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/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971

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