Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income (loss) from continuing operations before income taxes:
U.S.	$ 1,914	$ (3,137)	$ 3,182	$ (1,089)
Foreign	327	169	4,528	4,722
INCOME (LOSS) FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	2,241	(2,968)	7,710	3,633
Income tax expense:
U.S.	667	1,025	1,341	2,051
Foreign	423	1,176	1,000	2,685
Total	$ 1,090	$ 2,201	$ 2,341	$ 4,736
Minimum
Income Taxes
Statutory rate on foreign tax expense			21.00%
Maximum
Income Taxes
Statutory rate on foreign tax expense			35.00%