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Equity
 6 Months Ended
Jun. 30, 2018
Stockholders' Equity Note [Abstract]  
Stockholders' Equity Note Disclosure [Text Block]
14.
Equity
 
The following table reconciles the Company’s equity for the six months ended June 30, 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
 
 
-
 
 
 
-
 
 
 
4,613
 
 
 
 
 
 
 
(274
)
Foreign currency translation adjustments
 
 
-
 
 
 
-
 
 
 
-
 
 
 
(796
)
 
 
(314
)
Pension liability adjustment, net of tax
 
 
-
 
 
 
-
 
 
 
-
 
 
 
236
 
 
 
-
 
Cash dividends declared
 
 
-
 
 
 
-
 
 
 
(4,652
)
 
 
-
 
 
 
-
 
Cash dividends paid to noncontrolling interest
 
 
-
 
 
 
-
 
 
 
-
 
 
 
-
 
 
 
(88
)
Common stock issued under equity incentive plans,
net of shares withheld for employee taxes and
strike price
 
 
197
 
 
 
3,239
 
 
 
-
 
 
 
-
 
 
 
-
 
Issuance of restricted stock
 
 
2
 
 
 
(2
)
 
 
-
 
 
 
-
 
 
 
-
 
Restricted stock forfeited
 
 
(2
)
 
 
2
 
 
 
-
 
 
 
-
 
 
 
-
 
Stock-based compensation expense
 
 
-
 
 
 
805
 
 
 
-
 
 
 
-
 
 
 
-
 
Shares purchased and retired
 
 
(199
)
 
 
-
 
 
 
(6,390
)
 
 
-
 
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance, June 30, 2018
 
$
10,160
 
 
$
59,928
 
 
$
143,921
 
 
$
(18,419
)
 
$
6,446