Long-Term Obligations (Tables)

12 Months Ended

Dec. 31, 2017

Long-term Obligations [Abstract]

Schedule of Long-term Debt Instruments

ong-term obligations at December 31 include:

(Dollars in thousands)	2017			2016
Junior subordinated debenture at 3-month LIBOR plus 1.75 percent maturing June 30, 2036	$	90,207		$	90,207
Junior subordinated debenture at 3-month LIBOR plus 2.25 percent maturing June 15, 2034	19,588			24,742
Junior subordinated debenture at 3-month LIBOR plus 2.85 percent maturing April 7, 2034	10,310			10,310
Subordinated notes payable at 8.00 percent maturing June 1, 2018	—			15,000
Obligations under capitalized leases extending to June 2026	7,795			5,701
Notes payable to Federal Home Loan Bank of Atlanta with rates ranging from 2.00 percent to 3.06 percent and maturing through February 2026	745,221			660,237
Unamortized purchase accounting adjustments	(2,964		)	(3,350		)
Other long-term debt	83			30,095
Total long-term obligations	$	870,240		$	832,942

Schedule of Maturities of Long-term Debt

Long-term obligations maturing in each of the five years subsequent to December 31, 2017 and thereafter include:

	Year ended December 31
2018	$	1,298
2019	1,340
2020	1,384
2021	71,431
2022	76,241
Thereafter	718,546
Total long-term obligations	$	870,240