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Leases (Tables) | 6 Months Ended
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Jun. 30, 2022
Leases |
Schedule of lease costs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Three Months Ended | ​ | Six Months Ended
​ | June 30, | ​ | June 30,
​ | 2022 | ​ | 2021 | ​ | 2022 |  | 2021
​ | (In thousands) | ​ | (In thousands)
Lease cost | ​ | ​ | ​ | ​ | ​ | ​ | ​ |  |  | ​ |
Operating lease cost | $ | 1,663 | ​ | $ | 1,984 | ​ | $ | 2,870 | ​ | $ | 3,567
Finance lease cost: |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  |
Amortization |  | 122 | ​ |  | 288 | ​ |  | 320 | ​ |  | 611
Interest |  | 36 | ​ |  | 40 | ​ |  | 92 | ​ |  | 89
Variable lease cost |  | 722 | ​ |  | 992 | ​ |  | 1,582 | ​ |  | 1,804
Sublease income |  | (453) | ​ |  | (423) | ​ |  | (945) | ​ |  | (841)
Net lease cost | $ | 2,090 | ​ | $ | 2,881 | ​ | $ | 3,919 | ​ | $ | 5,230
Schedule of supplemental cash flow information | ​
​ | ​ | ​ | ​ | ​ | ​
​ | Six Months Ended
​ | June 30,
​ | 2022 |  | 2021
​ | (In thousands)
Cash paid for amounts included in the measurement of lease liabilities | ​ | ​ | ​ | ​ | ​
Cash payments for operating leases | $ | 3,562 | ​ | $ | 3,578
Cash payments for financing leases | $ | 401 |  | $ | 436

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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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