Federal Home Loan Bank Advances, Other Borrowings and Subordinated Notes (Tables)

6 Months Ended

Jun. 30, 2018

The following table is a summary of FHLB advances, other borrowings and subordinated notes as of the dates shown:



(Dollars in thousands)	June 30, 2018		December 31, 2017		June 30, 2017
FHLB advances	$	667,000	$	559,663	$	318,270
Other borrowings:
Notes payable	29,982		41,222		44,959
Short-term borrowings	21,437		17,209		46,280
Other	48,369		49,131		49,765
Secured borrowings	155,913		158,561		136,706
Total other borrowings	255,701		266,123		277,710
Subordinated notes	139,148		139,088		139,029
Total FHLB advances, other borrowings and subordinated notes	$	1,061,849	$	964,874	$	735,009

Summary of Pledged Securities Related to Securities Sold Under Repurchase Agreements

The following is a summary of these securities pledged as of June 30, 2018 disaggregated by investment category and maturity of the related customer sweep account, and reconciled to the outstanding balance of securities sold under repurchase agreements:



(Dollars in thousands)	Overnight Sweep Collateral
Available-for-sale securities pledged
Mortgage-backed securities	$	11,267
Held-to-maturity securities pledged
U.S. Government agencies	31,886
Total collateral pledged	$	43,153
Excess collateral	21,716
Securities sold under repurchase agreements	$	21,437