Leases - Maturity of Lease Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Operating Leases maturities:
2021 (excluding the three months ended March 31, 2021)	$ 4,834
2022	2,424
2023	2,090
2024	2,090
Thereafter	2,613
Total lease payments	14,051
Less imputed interest	(892)
Total	13,159	$ 15,059
Finance Leases maturities:
2021 (excluding the three months ended March 31, 2021)	22
2022	12
Total lease payments	34
Less imputed interest	(1)
Total	$ 33	$ 52

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Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

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-Paragraph 1
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+ References

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 45
-Paragraph 1
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