CREDIT AGREEMENTS (Details) In Thousands, unless otherwise specified								6 Months Ended		6 Months Ended				6 Months Ended				6 Months Ended				6 Months Ended			6 Months Ended
	Feb. 01, 2012 Base rate revolving loan Greater than or equal to 1.25:1.0	Feb. 01, 2012 Base rate revolving loan Less than 1.25:1.0 but greater than or equal to 1.10:1.0	Feb. 01, 2012 Base rate revolving loan Less than 1.10:1.0	Feb. 01, 2012 LIBOR Revolving Loans or Letter of Credit Obligations Greater than or equal to 1.25:1.0	Feb. 01, 2012 LIBOR Revolving Loans or Letter of Credit Obligations Less than 1.25:1.0 but greater than or equal to 1.10:1.0	Feb. 01, 2012 LIBOR Revolving Loans or Letter of Credit Obligations Less than 1.10:1.0	Jun. 30, 2013 RBS Citizens Business Capital USD ($)	Jun. 30, 2013 RBS Citizens Business Capital Overdraft Facility USD ($)	Aug. 05, 2010 RBS Citizens Business Capital Overdraft Facility USD ($)	Jun. 30, 2013 RBS Citizens Business Capital Overdraft Facility North American and U.K. Operations USD ($)	Jun. 30, 2013 Westpac Bank	Jun. 30, 2013 Westpac Bank Line of Credit [Member] USD ($)	Jun. 30, 2013 Westpac Bank Line of Credit [Member] AUD	Jun. 30, 2013 Westpac Bank Invoice Discounting Facility USD ($)	Nov. 29, 2011 Westpac Bank Invoice Discounting Facility USD ($)	Nov. 29, 2011 Westpac Bank Invoice Discounting Facility AUD	Jun. 30, 2013 Westpac Bank Invoice Discounting Facility Bank Bill Rate	Jun. 30, 2013 Westpac Bank Overdraft Facility USD ($)	Nov. 29, 2011 Westpac Bank Overdraft Facility USD ($)	Nov. 29, 2011 Westpac Bank Overdraft Facility NZD	Jun. 30, 2013 Westpac Bank Overdraft Facility Commercial Lending Rate	Jun. 30, 2013 Westpac Bank Financial Guarantee Facility USD ($)	Nov. 29, 2011 Westpac Bank Financial Guarantee Facility USD ($)	Nov. 29, 2011 Westpac Bank Financial Guarantee Facility AUD	Jun. 30, 2013 Lending Arrangements Belgium, Netherlands, Singapore, and Mainland China Banks Overdraft Facility USD ($)	Jun. 30, 2013 Lending Arrangements Belgium Bank Invoice Discounting Facility	Jun. 30, 2013 Lending Arrangements Netherlands and Belgium Banks Overdraft Facility EURIBOR	Jun. 30, 2013 Netherlands subsidiary Lending Arrangements Netherlands Bank years	Jun. 30, 2013 Netherlands subsidiary Lending Arrangements Netherlands Bank Overdraft Facility USD ($)	Jun. 30, 2013 Netherlands subsidiary Lending Arrangements Netherlands Bank Overdraft Facility EUR (€)	Jun. 30, 2013 Belgium Subsidiary Lending Arrangements Belgium Bank	Jun. 30, 2013 Belgium Subsidiary Lending Arrangements Belgium Bank Overdraft Facility USD ($)	Jun. 30, 2013 Belgium Subsidiary Lending Arrangements Belgium Bank Overdraft Facility EUR (€)	Jun. 30, 2013 Singapore Subsidiary Overdraft Facility Singapore Prime Rate	Jun. 30, 2013 Singapore Subsidiary Lending Arrangements Singapore Bank USD ($) years	Jun. 30, 2013 Singapore Subsidiary Lending Arrangements Singapore Bank SGD	Jun. 30, 2013 Singapore Subsidiary Lending Arrangements Singapore Bank Overdraft Facility Singapore Prime Rate	Jun. 30, 2013 Mainland China Subsidiary Lending Arrangements China Bank USD ($) years	Jun. 30, 2013 Mainland China Subsidiary Lending Arrangements China Bank Overdraft Facility	Jun. 30, 2013 Mainland China Subsidiary Lending Arrangements China Bank Overdraft Facility People's Republic of China Six Month Rate	Jun. 30, 2013 Minimum RBS Citizens Business Capital Overdraft Facility USD ($)
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity									$ 40,000						$ 18,280	20,000			$ 2,710	3,500			$ 4,570	5,000					$ 1,862	€ 1,431		$ 1,300	€ 1,000		$ 789	1,000		$ 1,000
Line of credit facility, maximum borrowing capacity increased borrowing amount subject to certain conditions									50,000
Deferred financing costs									1,457
Debt instrument, interest rate increase	1.25%	1.50%	1.75%	2.25%	2.50%	2.75%											0.75%				0.83%													1.75%					2.00%
Line of credit facility, minimum excess availability								1.1
Borrowing base							27,942
Minimum availability							(10,000)	10,000																																	5,000
Outstanding letters of credit							(2,044)
Adjusted borrowing base							15,898
Less: outstanding borrowing							0							0				0							(659)
Additional borrowing availability							15,898							12,928				2,710
Interest rates on outstanding borrowing							5.00%							4.63%				6.03%									2.62%										6.00%			7.60%
Fixed charges coverage ratio								1.2				1.5	1.5
Earnings before interest, taxes, depreciation, and amortization										1,000
Debt convenant, dividend restrictions								5,000
Debt covenant, business acquisition, cost of acquired entity, cash limit								25,000
Debt covenant, business acquisition, cost of acquired entity, noncash consideration limit								25,000
Debt covenant, disposition of assets, limit								4,000
Line of Credit Facility, Covenants, Maximum Amount of Net Cash Outflows to Non Loan Parties Affialiates								5,000
Line of Credit Facility, Commitment Fee Percentage														0.65%				0.65%				1.10%
Borrowing capacity														12,928				2,710
Financial guarantee capacity																						4,570
Less: outstanding financial guarantee requested																						(2,648)
Additional availability for financial guarantee																						1,922
Interest rates on financial guarantee requested																						1.10%
Tangible net worth												85.00%	85.00%
Minimum tangible net amount												15,995	17,500
Maximum borrowing base ratio												0.8	0.8
Lending arrangement expiration																												1							1	1		1
Terminated notice period											90 days															30 days					15 days
Line of credit facility, average outstanding amount																									$ 218
Debt, weighted average interest rate																									2.62%