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Leases (Tables) | 3 Months Ended
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Mar. 31, 2022
Leases |
Breakdown of Lease Expense | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended
​ | ​ | March 31,
​ | ​ | 2022 | ​ | 2021
Operating lease cost | ​ | $ | 4,711 | ​ | $ | 4,600
Finance lease cost | ​ |  | ​ | ​ | ​ | ​
Amortization of leased assets | ​ |  | 2,632 | ​ | ​ | 2,588
Interest on lease liabilities | ​ |  | 174 | ​ | ​ | 221
Short-term lease cost | ​ |  | 3,463 | ​ | ​ | 2,661
Sublease income | ​ |  | — | ​ | ​ | (15)
​ | ​ | $ | 10,980 | ​ | $ | 10,055

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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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- References No definition available. + Details
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