INCOME TAXES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Schedule of components of income before income taxes
Domestic	$ 9,484	$ 1,406
Foreign	9,139	4,375
Income before income taxes	18,623	5,781
Current provision
Domestic	1,917	1,179
Foreign	1,126	898
Total current provision	3,043	2,077
Deferred provision
Domestic	1,297	(197)
Foreign	423	(52)
Total deferred provision	1,720	(249)
Provision for income taxes	4,763	1,828
Differences in the provision for income taxes from the amount determined by applying the federal statutory rate
Tax provision, computed at statutory rate (as a percent)	34.00%	34.00%
State tax, net of federal impact (as a percent)	0.60%	3.70%
Change in valuation allowance (as a percent)	(4.70%)	0.00%
Effect of foreign tax rate differences (as a percent)	(4.50%)	(9.70%)
Permanent items, other (as a percent)	(1.20%)	(0.30%)
Other (as a percent)	1.40%	3.90%
Provision for income taxes (as a percent)	25.60%	31.60%
Current deferred tax assets:
Allowances and other	863	1,315
Net operating loss and tax credit carryforwards	2,189	3,628
Total current deferred tax assets	3,052	4,943
Valuation allowance	(1,164)	(1,982)
Net current deferred tax assets	1,888	2,961
Noncurrent deferred tax assets:
Employee benefit plans	2,563	2,074
Goodwill and Intangibles	1,019	1,553
Property, plant & equipment	(1,441)	(381)
Other	582
Total noncurrent deferred tax assets	2,723	3,246
Deferred tax liabilities:
Acquired property, plant and equipment and intangible assets	960	1,997
Other	339	330
Total deferred tax liabilities	$ 1,299	$ 2,327