DISCONTINUED OPERATIONS Discontinued Operations(Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	$ 14,026		$ 24,300		$ 48,015		$ 78,051
Gross margin	2,062		5,306		8,502		16,387
Restructuring costs from discontinued operations	963		134		963		156
Operating income (loss)	(2,670)		986		(3,540)		1,607
Other non-operating income (loss), including interest	(13)		(11)		(40)		(42)
Gain (loss) from sale of discontinued operations	0		0		0		0
Income (loss) from discontinued operations before income taxes	(2,683)		975		(3,580)		1,565
Provision (benefit) for income taxes (a)	(235)	[1]	437	[1]	110	[1]	780	[1]
Income (loss) from discontinued operations	(2,448)		538		(3,690)		785
eDiscovery [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	13,812		23,707		46,513		76,107
Gross margin	2,007		4,925		7,647		14,949
Restructuring costs from discontinued operations	555		134		555		156
Operating income (loss)	(1,957)		1,252		(2,452)		2,373
Other non-operating income (loss), including interest	(2)		(9)		(8)		(37)
Gain (loss) from sale of discontinued operations	0		0		0		0
Income (loss) from discontinued operations before income taxes	(1,959)		1,243		(2,460)		2,336
Provision (benefit) for income taxes (a)	(235)	[1]	437	[1]	110	[1]	780	[1]
Income (loss) from discontinued operations	(1,724)		806		(2,570)		1,556
SWEDEN
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	214		593		1,502		1,944
Gross margin	55		381		855		1,438
Restructuring costs from discontinued operations	408		0		408		0
Operating income (loss)	(713)		(266)		(1,088)		(766)
Other non-operating income (loss), including interest	(11)		(2)		(32)		(5)
Gain (loss) from sale of discontinued operations	0		0		0		0
Income (loss) from discontinued operations before income taxes	(724)		(268)		(1,120)		(771)
Provision (benefit) for income taxes (a)	0	[1]	0	[1]	0	[1]	0	[1]
Income (loss) from discontinued operations	$ (724)		$ (268)		$ (1,120)		$ (771)

[1] Income tax expense is provided at the effective tax rate by taxing jurisdiction and differs from the U.S. statutory tax rate of 35% due to the inability of the Company to recognize tax benefits on losses in the U.S. and certain foreign jurisdictions, variations from the U.S. tax rate in foreign jurisdictions, non-deductible expenses and other miscellaneous taxes.