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Equity
 3 Months Ended
Mar. 31, 2019
Stockholders' Equity Note [Abstract]  
Stockholders' Equity Note Disclosure [Text Block]
14.
Equity
 
The following table reconciles the Company’s equity for the three months ended March 31, 2019:
 
 
 
 
 
 
 
 
 
 
 
 
Accumulated
 
 
 
 
 
 
Capital in
 
 
 
 
 
Other
 
 
 
Common
 
 
Excess of
 
 
Reinvested
 
 
Comprehensive
 
 
 
Stock
 
 
Par Value
 
 
Earnings
 
 
Loss
 
 
 
(Dollars in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance, December 31, 2018
 
$
10,057
 
 
$
64,263
 
 
$
152,835
 
 
$
(21,572
)
Net earnings
 
 
-
 
 
 
-
 
 
 
3,968
 
 
 
-
 
Foreign currency translation adjustments
 
 
-
 
 
 
-
 
 
 
-
 
 
 
130
 
Pension liability adjustment, net of tax
 
 
-
 
 
 
-
 
 
 
-
 
 
 
108
 
Cash dividends declared
 
 
-
 
 
 
-
 
 
 
(2,299
)
 
 
-
 
Stock options exercised
 
 
1
 
 
 
6
 
 
 
-
 
 
 
-
 
Issuance of restricted stock
 
 
1
 
 
 
(1
)
 
 
-
 
 
 
-
 
Share-based compensation expense
 
 
-
 
 
 
366
 
 
 
-
 
 
 
-
 
Shares purchased and retired
 
 
(64
)
 
 
-
 
 
 
(1,764
)
 
 
-
 
Balance, March 31, 2019
 
$
9,995
 
 
$
64,634
 
 
$
152,740
 
 
$
(21,334
)
 
 
 
The following table reconciles the Company’s equity for the three months ended March 31, 2018:
 
 
 
 
 
 
 
 
 
 
 
 
Accumulated
 
 
 
 
 
 
 
 
 
Capital in
 
 
 
 
 
Other
 
 
 
 
 
 
Common
 
 
Excess of
 
 
Reinvested
 
 
Comprehensive
 
 
Noncontrolling
 
 
 
Stock
 
 
Par Value
 
 
Earnings
 
 
Loss
 
 
Interest
 
 
 
(Dollars in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance, December 31, 2017
 
$
10,162
 
 
$
55,884
 
 
$
150,350
 
 
$
(17,859
)
 
$
7,122
 
Net earnings
 
 
-
 
 
 
-
 
 
 
2,987
 
 
 
-
 
 
 
(171
)
Foreign currency translation adjustments
 
 
-
 
 
 
-
 
 
 
-
 
 
 
(85
)
 
 
(34
)
Pension liability adjustment, net of tax
 
 
-
 
 
 
-
 
 
 
-
 
 
 
118
 
 
 
-
 
Cash dividends declared
 
 
-
 
 
 
-
 
 
 
(2,257
)
 
 
-
 
 
 
-
 
Cash dividends paid to noncontrolling interest
 
 
-
 
 
 
-
 
 
 
-
 
 
 
-
 
 
 
(88
)
Stock options exercised
 
 
108
 
 
 
2,776
 
 
 
-
 
 
 
-
 
 
 
-
 
Restricted stock forfeited
 
 
(2
)
 
 
2
 
 
 
-
 
 
 
-
 
 
 
-
 
Share-based compensation expense
 
 
-
 
 
 
351
 
 
 
-
 
 
 
-
 
 
 
-
 
Balance, March 31, 2018
 
$
10,268
 
 
$
59,013
 
 
$
151,080
 
 
$
(17,826
)
 
$
6,829