Other Borrowings and Subordinated Notes and Debentures (Tables)

6 Months Ended

Jun. 30, 2018

Debt at June 30, 2018 and December 31, 2017 consisted of the following components:



(In thousands)	June 30, 2018			December 31, 2017
Other Borrowings
FHLB advances, net of discount, due 2018 to 2033, 1.33% to 7.37% secured by residential real estate loans	$	1,451,811		$	1,261,642
Revolving credit agreement, due 10/5/2018, floating rate of 1.50% above the one month LIBOR rate, unsecured	—			75,000
Notes payable, due 10/15/2020, 3.85%, fixed rate, unsecured	—			43,382
Total other borrowings	1,451,811			1,380,024

Subordinated Notes and Debentures
Subordinated notes payable, due 4/1/2028, fixed-to-floating rate (fixed rate of 5.00% through 3/31/2023, floating rate of 2.15% above the three month LIBOR rate, reset quarterly)	330,000			—
Trust preferred securities, due 12/30/2033, floating rate of 2.80% above the three month LIBOR rate, reset quarterly, callable without penalty	—			20,620
Trust preferred securities, net of discount, due 6/30/2035, floating rate of 1.75% above the three month LIBOR rate, reset quarterly, callable without penalty	9,344			9,327
Trust preferred securities, net of discount, due 9/15/2037, floating rate of 1.37% above the three month LIBOR rate, reset quarterly	10,310			10,284
Trust preferred securities, net of discount, due 12/5/2033, floating rate of 2.88% above the three month LIBOR rate, reset quarterly, callable without penalty	—			5,156
Trust preferred securities, net of discount, due 10/18/2034, floating rate of 2.00% above the three month LIBOR rate, reset quarterly, callable without penalty	5,155			5,148
Trust preferred securities, net of discount, due 6/6/2037, floating rate of 1.57% above the three month LIBOR rate, reset quarterly, callable without penalty	10,310			10,288
Trust preferred securities, due 12/15/2035, floating rate of 1.45% above the three month LIBOR rate, reset quarterly, callable without penalty	6,702			6,702
Trust preferred securities, due 6/26/2033, floating rate of 3.10% above the three month LIBOR rate, reset quarterly, callable without penalty	—			20,619
Trust preferred securities, due 10/7/2033, floating rate of 2.85% above the three month LIBOR rate, reset quarterly, callable without penalty	25,774			25,774
Trust preferred securities, due 9/15/2037, floating rate of 2.00% above the three month LIBOR rate, reset quarterly, callable without penalty	—			8,248
Other subordinated debentures, net of discount, due 9/30/2023, floating rate equal to daily average of prime rate, reset quarterly	19,296			18,399
Unamortized debt issuance costs	(3,554		)	—
Total subordinated notes and debentures	413,337			140,565
Total other borrowings and subordinated debt	$	1,865,148		$	1,520,589

Aggregate Annual Maturities of Long-term Debt

Aggregate annual maturities of long-term debt at June 30, 2018, are as follows:



(In thousands)	Year	Annual Maturities
	2018	$	1,324
	2019	2,212
	2020	2,109
	2021	1,800
	2022	949
	Thereafter	911,754
	Total	$	920,148