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Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Leases [Abstract] |
Schedule of components of lease expense | ​
​ | ​ | ​ | ​ | ​
Year ended December 31, | ​ | 2021 | ​ | 2020
Operating lease cost | $ | 5,581 | $ | 5,330
Short-term lease cost | ​ | 843 | ​ | 665
Variable lease cost | ​ | 553 | ​ | 614
Total lease cost | $ | 6,977 | $ | 6,609
​ | ​ | ​ | ​ | ​
Schedule of supplemental balance sheet information | Balance sheet information related to leases is as follows:
​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​
As of December 31, | ​ | 2021 | ​ | 2020
Assets: | ​ | ​ | ​ | ​
Operating lease right-of-use assets | $ | 18,343 | $ | 18,944
​ | ​ | ​ | ​ | ​
Liabilities: | ​ | ​ | ​ | ​
Operating lease current liability, included in other current liabilities | $ | 4,203 | $ | 4,271
Operating lease long-term liability | ​ | 14,912 | ​ | 15,434
Total leased liabilities | $ | 19,115 | $ | 19,705
​ | ​ | ​ | ​ | ​
Schedule of maturities of lease liabilities | Maturities of operating lease liabilities are as follows:
Schedule of weighted-average remaining lease term and discount rate | ​
​ | ​ | ​
​ | ​ | ​
As of December 31, | ​ | 2021
2022 | $ | 4,776
2023 | ​ | 4,462
2024 | ​ | 4,045
2025 | ​ | 3,302
2026 | ​ | 2,080
Thereafter | ​ | 3,327
Total future minimum lease payments | $ | 21,992
Less: imputed interest | ​ | (2,877)
Total lease liabilities | $ | 19,115
​ | ​ | ​
Weighted-average remaining lease term and discount rate for operating leases is as follows:
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​
As of December 31, | ​ | 2021 | ​ | 2020 | ​
Weighted-average remaining lease term (in years) | 5.44 | ​ | 6.33 | ​
Weighted-average discount rate | ​ | 5.56 | % | 5.77 | %
​ | ​ | ​ | ​ | ​ | ​
Schedule of other information related to leases | Other information:
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​ | ​ | ​ | ​ | ​
Year ended December 31, | ​ | 2021 | ​ | 2020
Operating cash flows: | ​ | ​ | ​ | ​
Cash paid related to operating lease obligations | $ | 5,092 | $ | 5,550
Non-cash activity: | ​ | ​ | ​ | ​
Right-of-use assets obtained in exchange for | ​ | ​ | ​ | ​
operating lease obligations | $ | 4,596 | $ | 822
Schedule of maturities of future minimum lease payment receivables | ​

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + 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=123408670&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of maturity of undiscounted cash flows to be received by lessor on annual basis for operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981 + Details
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