Note 10 - Rentals

12 Months Ended

Dec. 31, 2017

Notes to Financial Statements

Lessee, Operating Leases [Text Block]

NOTE

10

– Rentals:

Aggregate rent expense, including month-to-month rentals, approximated

$1.1

million,

$1.1

million and

$0.3

million for the years ended

December 31, 2017,

2016,

and

2015,

respectively. Long-term lease commitments totaling

$2.1

million are as follows:

2018

-

$0.9

million,

2019

-

$0.6

million,

2020

-

$0.5

million, and

2021

-

$0.1

million.