Notes Payable (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of notes payable

Notes payable consisted of the following:

	December 31,
	2018		2017
	(Dollars in thousands)
7.25% Senior Notes due 2022, net	$	320,148	$	318,656
Unsecured revolving credit facility	67,500		—
Total Notes Payable	$	387,648	$	318,656

Schedule of Maturities of Long-term Debt [Table Text Block]

Notes payable have stated maturities as follows for the years ending December 31 (dollars in thousands):

2019	$	—
2020	67,500
2021	—
2022	325,000
2023	—
	$	392,500