|
ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) (USD $)
In Thousands, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
| Accumulated other Comprehensive income loss |
|
|
|
| Balance at the beginning of the period |
$ 41,597 |
$ 42,968 |
$ 22,922 |
| Current period other comprehensive income (loss) |
12,462 |
987 |
20,046 |
| Amounts reclassified from accumulated other comprehensive income |
|
(2,358) |
|
| Net current-period other comprehensive income (loss) |
|
(1,371) |
|
| Balance at the end of the period |
54,059 |
41,597 |
42,968 |
|
Foreign currency items
|
|
|
|
| Accumulated other Comprehensive income loss |
|
|
|
| Balance at the beginning of the period |
41,597 |
43,001 |
22,922 |
| Current period other comprehensive income (loss) |
12,462 |
954 |
20,079 |
| Amounts reclassified from accumulated other comprehensive income |
|
(2,358) |
|
| Net current-period other comprehensive income (loss) |
|
(1,404) |
|
| Balance at the end of the period |
54,059 |
41,597 |
43,001 |
|
Defined benefit pension plan items
|
|
|
|
| Accumulated other Comprehensive income loss |
|
|
|
| Balance at the beginning of the period |
|
(33) |
|
| Current period other comprehensive income (loss) |
|
33 |
(33) |
| Net current-period other comprehensive income (loss) |
|
33 |
|
| Balance at the end of the period |
|
|
$ (33) |