Note K - Leases (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Lease, Cost [Table Text Block]

	Three months ended September 30,						Nine months ended September 30,
Lease Cost	2020			2019			2020			2019
Finance lease cost:
Amortization of right-of-use assets	$	31		$	31		$	92		$	92
Interest on lease liabilities		4			9			19			31
Total finance lease cost		35			40			111			123
Operating lease cost		91			124			272			372
Short-term lease cost		49			58			160			173
Variable lease cost		14			14			41			35
Less: sublease income		(40	)		(25	)		(93	)		(75	)
Total lease costs	$	149		$	211		$	491		$	628

Schedule of Leases Cash Flow Information [Table Text Block]

	Nine months ended September 30,
	2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$	19	$	31
Financing cash flows from finance leases		168		157
Operating cash flows from operating leases		334		326
Operating cash flows from short-term leases		160		173
Operating cash flows from variable lease costs		41		35
Right-of-use assets obtained in exchange for lease liabilities:
Finance leases	$	—	$	737
Operating leases		20		1,852

Schedule of Leases Balance Sheet Information [Table Text Block]

	September 30,			December 31,
	2020			2019
Finance Leases
Property and equipment, at cost	$	1,013		$	1,013
less: accumulated depreciation and amortization		(490	)		(398	)
Property and equipment, net	$	523		$	615
Other current liabilities	$	214		$	236
Other long-term liabilities		22			168
Total finance lease liabilities	$	236		$	404
Operating Leases
Operating lease right-of-use assets	$	1,357		$	1,537
Total operating lease right-of-use assets	$	1,357		$	1,537
Current portion of operating lease liabilities	$	318		$	284
Operating lease liabilities, less current portion		1,673			1,901
Total operating lease liabilities	$	1,991		$	2,185
Weighted Average Remaining Lease Term
Finance leases (years)		1			2
Operating leases (years)		5			6
Weighted Average Discount Rate
Finance leases		7.8	%		7.7	%
Operating leases		7.5	%		7.5	%

Operating and Finance Lease, Liability, Maturity [Table Text Block]

	Finance			Operating
Year Ending December 31,	Leases			Leases
2020 (excluding the nine months ended September 30, 2020)	$	73		$	114
2021		163			460
2022		11			463
2023		—			472
2024		—			484
Thereafter		—			420
Total lease payments		247			2,413
Less: future interest expense		(11	)		(422	)
Lease liabilities	$	236		$	1,991