Note 21 - Commitments - (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

December 31,
	(Dollars in thousands)
2019	$	2,366
2020		1,678
2021		1,409
2022		1,215
2023 and Thereafter		5,830
Total Future Minimum Lease Payments	$	12,498

Other Commitments [Table Text Block]

	McLarty		McLarty II		Bluehenge		New Louisiana
	(Dollars in thousands)
Total Capital Commitment	$	2,000	$	2,500	$	1,500	$	50
Capital Called	$	1,802	$	1,604	$	1,102	$	13
Remaining Unfunded Capital Commitment	$	198	$	896	$	398	$	37