Note 10 - Retirement Plan

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Pension and Other Postretirement Benefits Disclosure [Text Block]

10

.          Retirement Plan

We participate in a multi-employer defined contribution retirement plan (the

“401k

Plan”) administered by a

third

party service provider; and the Company contributes to the

401k

Plan on behalf of its employees based upon a matching formula. During the years ended

December 31, 2016,

2015

and

2014

our contributions to the

401k

Plan were

$33,871,

$40,296,

and

$35,567,

respectively.