Note 7 - Long-term Leases (Tables)

6 Months Ended

Jun. 30, 2018

Notes Tables

Schedule of Capital Leased Assets [Table Text Block]

	June 30, 2018			December 31, 2017
	(in thousands)
Buildings and personal property	$	39,032		$	39,032
Accumulated amortization		(17,008	)		(15,045	)
	$	22,024		$	23,987

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

	Operating Leases		Capital Leases
	(in thousands)
2019	$	34,200	$	5,200
2020		34,200		5,200
2021		34,200		5,200
2022		34,200		5,200
2023		34,200		5,200
Thereafter		125,450		3,467
Total minimum lease payments	$	296,450	$	29,467
Less: Amounts representing interest				(4,539	)
Present value of minimum lease payments				24,928
Less: Current portion				(3,808	)
Long-term capital lease obligations			$	21,120