Leases - Summary of Right-of-Use Assets and Lease Liabilities for Operating Leases Recorded in Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands  | 
Jun. 30, 2021  | 
Dec. 31, 2020  | 
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| Schedule Of Lease Assets And Liabilities [Abstract] | ||
| Other assets | $ 4,084 | $ 5,261 | 
| Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | us-gaap:OtherAssetsMember | us-gaap:OtherAssetsMember | 
| Other current liabilities | $ 666 | $ 573 | 
| Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | us-gaap:OtherCurrentLiabilitiesMember | us-gaap:OtherCurrentLiabilitiesMember | 
| Other liabilities | $ 3,818 | $ 5,172 | 
| Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | us-gaap:OtherLiabilitiesMember | us-gaap:OtherLiabilitiesMember | 
| Total lease liabilities | $ 4,484 | $ 5,745 | 
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- Definition Schedule of lease assets and liabilities. 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 Indicates line item in statement of financial position that includes current operating lease liability. 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 Indicates line item in statement of financial position that includes noncurrent operating lease liability. 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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- Definition Indicates line item in statement of financial position that includes operating lease right-of-use asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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