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Loans and Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Loans and Leases. |
Schedule of components of loans and leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(dollars in thousands) |  | 2021 |  | 2020
Commercial and industrial | ​ | $ | 2,087,099 | ​ | $ | 3,019,507
Commercial real estate | ​ | ​ | 3,639,623 | ​ | ​ | 3,392,676
Construction | ​ | ​ | 813,969 | ​ | ​ | 735,819
Residential: | ​ | ​ | ​ | ​ | ​ | ​
Residential mortgage | ​ | ​ | 4,083,367 | ​ |  | 3,690,218
Home equity line | ​ | ​ | 876,608 | ​ | ​ | 841,624
Total residential | ​ |  | 4,959,975 | ​ | ​ | 4,531,842
Consumer | ​ | ​ | 1,229,939 | ​ | ​ | 1,353,842
Lease financing | ​ | ​ | 231,394 | ​ | ​ | 245,411
Total loans and leases | ​ | $ | 12,961,999 | ​ | $ | 13,279,097

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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