Rendering

Component: (Network and Table)
Network
2319301 - Disclosure - AOCI (Tables)
(http://www.coremt.com/role/AociTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Other Comprehensive Income (Loss), Net of Tax [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
Other Comprehensive Income (Loss), Net of Tax [Abstract]
 
Components of accumulated other comprehensive income
 
Foreign Currency Derivative Activities(A)
 
Post Retirement Benefit Plan Items(B)
 
Total
2015:
 
 
 
 
 
Balance at January 1, 2015
$

 
$
2,830,000

 
$
2,830,000

Other comprehensive income before reclassifications

 
48,000

 
48,000

Amounts reclassified from accumulated other comprehensive income

 
(306,000
)
 
(306,000
)
Income tax (expense) benefit

 
73,000

 
73,000

Balance at December 31, 2015
$

 
$
2,645,000

 
$
2,645,000

 
 
 
 
 
 
2016:
 
 
 
 
 
Balance at January 1, 2016
$

 
$
2,645,000

 
$
2,645,000

Other comprehensive income before reclassifications
(289,000
)
 
319,000

 
30,000

Amounts reclassified from accumulated other comprehensive income
(14,000
)
 
(336,000
)
 
(350,000
)
Income tax (expense) benefit
103,000

 
(14,000
)
 
89,000

Balance at December 31, 2016
$
(200,000
)
 
$
2,614,000

 
$
2,414,000