Changes in Accumulated Other Comprehensive Income (Loss) (Tables)
 12 Months Ended
Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
The changes in accumulated other comprehensive income (loss) for the year ended December 31, 2013 were:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Defined Benefit
Pension
 
Foreign Currency
Translation
 
Total
 
Balance January 1
 
$
(5,329)
 
$
(2,116)
 
$
(7,445)
 
Other comprehensive income (loss) before
reclassifications
 
 
—
 
 
(288)
 
 
—
 
Amounts reclassified from accumulated other
comprehensive
income (loss) (net of taxes of $1,112)
 
 
6,936
 
 
—
 
 
6,648
 
Other comprehensive income (loss)
 
 
6,936
 
 
(288)
 
 
6,648
 
Balance December 31
 
$
1,607
 
$
(2,404)
 
$
(797)
 
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
Reclassifications from accumulated other comprehensive income (loss) for the year ended December 31, 2013 were:
 
 
 
 
 
 
Amortization of defined pension plan:
 
 
 
 
Prior service cost
 
$
—
 
Actuarial (gains) losses
 
 
15
 
Net periodic benefit cost (see Note 19)
 
 
15
 
Income tax expense
 
 
6
 
Net of tax
 
$
7