Note J - Leases (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Three months ended June 30,			Six months ended June 30,
Lease Cost	2019			2019
Finance lease cost:
Amortization of right-of-use assets	$	30		$	61
Interest on lease liabilities		11			22
Total finance lease cost		41			83
Operating lease cost		124			248
Short-term lease cost		58			115
Variable lease cost		6			21
Less: sublease income		(25	)		(50	)
Total lease costs	$	204		$	417

Schedule of Leases Cash Flow Information [Table Text Block]

	Six months ended June 30,
	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$	22
Financing cash flows from finance leases		104
Operating cash flows from operating leases		217
Operating cash flows from short-term leases		115
Operating cash flows from variable lease costs		21
Right-of-use assets obtained in exchange for lease liabilities:
Finance leases	$	737
Operating leases		1,852

Schedule of Leases Balance Sheet Information [Table Text Block]

	June 30,
	2019
Finance Leases
Property and equipment, at cost	$	1,013
less: accumulated depreciation and amortization		(337	)
Property and equipment, net	$	676
Other current liabilities	$	222
Other long-term liabilities		284
Total finance lease liabilities	$	506
Operating Leases
Operating lease right-of-use assets	$	1,718
Total operating lease right-of-use assets	$	1,718
Current portion of operating lease liabilities	$	394
Operating lease liabilities, less current portion		2,048
Total operating lease liabilities	$	2,442
Weighted Average Remaining Lease Term
Finance leases	2 years
Operating leases	6 years
Weighted Average Discount Rate
Finance leases		7.7	%
Operating leases		7.5	%

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

	Finance			Operating
Year Ending December 31,	Leases			Leases
2019 (excluding the six months ended June 30, 2019)	$	128		$	286
2020		251			499
2021		163			449
2022		11			461
2023		—			472
Thereafter		—			903
Total lease payments		553			3,070
Less: future interest expense		(47	)		(628	)
Lease liabilities	$	506		$	2,442