Long-Term Obligations (Tables)

12 Months Ended

Dec. 31, 2018

Long-term Obligations [Abstract]

Schedule of Long-term Debt Instruments

Long-term obligations at December 31, 2018 and 2017 include:

(Dollars in thousands)	2018			2017
Junior subordinated debenture at 3-month LIBOR plus 1.75 percent maturing June 30, 2036	$	88,145		$	90,207
Junior subordinated debenture at 3-month LIBOR plus 2.25 percent maturing June 15, 2034	19,588			19,588
Junior subordinated debenture at 3-month LIBOR plus 2.85 percent maturing April 7, 2034	10,310			10,310
Junior subordinated debenture at 3-month LIBOR plus 2.00 percent maturing July 7, 2036	4,124			—
Junior subordinated debentures at 7.00 percent maturing December 31, 2026	20,000			—
Obligations under capitalized leases extending to December 2050	13,160			7,795
Notes payable to Federal Home Loan Bank of Atlanta with rates ranging from 1.64 percent to 3.06 percent and maturing through August 2023	165,205			745,221
Unamortized purchase accounting adjustments	(1,426		)	(2,964		)
Other long-term debt	761			83
Total long-term obligations	$	319,867		$	870,240

Schedule of Maturities of Long-term Debt

Long-term obligations maturing in each of the five years subsequent to December 31, 2018 and thereafter include:

	Year ended December 31
2019	$	10,000
2020	12,693
2021	14,732
2022	13,754
2023	125,500
Thereafter	143,188
Total long-term obligations	$	319,867