Note G - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]

	Capital			Operating
Year Ending December 31,	Leases			Leases
2019	$	254		$	714
2020		251			499
2021		163			449
2022		11			461
2023		—			472
Thereafter		—			903
Total minimum lease payments		679		$	3,498
Less: amounts representing interest		(69	)
Total minimum capital lease principal payments	$	610