Note 7 - Long-term Leases (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Lease, Balance Sheet Classification [Table Text Block]

Right-of-Use Assets	Balance Sheet Classification	June 30, 2019
Finance lease assets	Net property and equipment	$	18,114
Operating lease right-of-use assets	Operating lease right-of-use assets		214,367
Total		$	232,481

Lease Liabilities	Balance Sheet Classification	June 30, 2019
Current:
Finance lease liabilities	Finance lease obligations, current portion	$	4,043
Operating lease liabilities	Operating lease liabilities, current portion		23,625
Noncurrent:
Finance lease liabilities	Finance lease obligations, less current portion		17,077
Operating lease liabilities	Operating lease liabilities, less current portion		190,742
Total		$	235,487

Lease, Cost [Table Text Block]

Weighted-average remaining lease terms (in years)
Finance	4.7
Operating	7.6
Weighted-average discount rate
Finance	6.0	%
Operating	6.0	%

	Three Months Ended June 30, 2019		Six Months Ended June 30, 2019
Finance lease costs:
Depreciation of leased assets	$	968	$	1,949
Interest of lease liabilities		334		682
Total finance lease costs		1,302		2,631
Operating lease costs:
Operating lease costs		9,004		18,090
Variable lease costs		965		1,930
Short-term lease costs		228		415
Total operating lease costs		10,197		20,435
Total lease costs	$	11,499	$	23,066

Lessee, Lease, Liability, Maturity [Table Text Block]

	Finance Leases			Operating Leases
2020	$	5,200		$	35,658
2021		5,200			35,351
2022		5,200			35,047
2023		5,200			34,564
2024		3,467			34,369
Thereafter		-			91,294
Total minimum lease payments	$	24,267		$	266,283
Less: amounts representing interest		(3,147	)		(51,916	)
Present value of future minimum lease payments		21,120			214,367
Less: current portion		(4,043	)		(23,625	)
Noncurrent lease liabilities	$	17,077		$	190,742

Lease, Cash Flow Information [Table Text Block]

Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	18,090
Operating cash flows for finance leases		682
Financing cash flows for finance leases		1,932