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Note 18 - Restructuring
 12 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Restructuring and Related Activities Disclosure [Text Block]
18.
RESTRUCTURING:
 
In
June
2016,
the Company made a decision to close the Denver, Colorado facility (part of the Water Transmission segment) and sell the property. The Company has incurred restructuring expenses of
$1.0
 million during the year ended
December
 
31,
2016,
which includes employee severance and termination related restructuring expenses of
$0.5
 million. The Company expects to incur additional restructuring costs of
$0.1
 million related to employee severance and termination, which will result in future cash outlays. In addition, the Company has incurred additional expense related to demobilization activities at the Denver facility of approximately
$0.5
 million during the year ended
December
 
31,
2016.
The Company expects future demobilization costs for the Denver facility of up to
$1.0
 million, which will also result in future cash outlays.
 
In
April
2015,
the Company initiated a production curtailment at its Atchison, Kansas facility within the Tubular Products segment. Severance related restructuring expenses associated with the production curtailment were
$0.6
million, of which
$0.5
million was included in Cost of sales and
$0.1
million was included in Selling, general and administrative expense. Of these restructuring expenses,
$0.1
million was payable as of
December
 
31,
2015
and was paid in
2016.