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Commitments and Contingent Liabilities (Tables)
 9 Months Ended
Sep. 30, 2019
Commitments And Contingencies Disclosure [Abstract]  
Commitments to Extend Credit, Guarantees and Various Letters of Credit Outstanding

The following table presents total commitments to extend credit, guarantees and various letters of credit outstanding:

 

 

 

September 30,

 

 

December 31,

 

(unaudited, in thousands)

 

2019

 

 

2018

 

Lines of credit

 

$

2,013,085

 

 

$

1,894,030

 

Loans approved but not closed

 

 

391,885

 

 

 

258,778

 

Overdraft limits

 

 

150,684

 

 

 

153,572

 

Letters of credit

 

 

44,370

 

 

 

42,841

 

Contingent obligations and other guarantees

 

 

68,450

 

 

 

61,509