Debt (Tables)

6 Months Ended

Jun. 30, 2019

Debt Disclosure [Abstract]

Summary of Indebtedness outstanding

Indebtedness outstanding was as follows:

($ in thousands)	June 30, 2019		December 31, 2018
Short-term debt:
Bank Credit Facility, expires June 21, 2024	$	—	$	—
Long-term debt:
4.50% Senior Notes, due December 1, 2025. Aggregate principal amount of $250,000 thousand less unaccrued discount of $458 and $488 thousand (4.5% imputed rate) and unamortized debt issuance costs of $1,661 thousand and $1,772 thousand	247,881		247,740
FHLB borrowing	50,000		50,000
Total	$	297,881	$	297,740