XML 64 R47.htm IDEA: XBRL DOCUMENT v3.10.0.1
Financial Instruments with Off-Balance Sheet Risk (Tables)
12 Months Ended
Dec. 31, 2018
Financial Instruments With Offbalance Sheet Risk Tables Abstract  
Schedule of loan commitments outstanding and lines and letters of credit

Loan commitments outstanding and lines and letters of credit at December 31, 2018 and 2017 are as follows:

 

(dollars in thousands)   2018     2017  
Unfunded loan commitments   $ 2,228,689     $ 2,267,774  
Unfunded lines of credit     90,283       96,477  
Letters of credit     83,162       68,723  
Total   $ 2,402,134     $ 2,432,974