CREDIT AGREEMENTS (Details)	12 Months Ended								12 Months Ended		12 Months Ended				12 Months Ended								12 Months Ended			12 Months Ended
	Dec. 31, 2012 Tranche	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	Dec. 31, 2012 RBS Citizens Business Capital USD ($)	Dec. 31, 2012 RBS Citizens Business Capital Overdraft Facility USD ($)	Aug. 05, 2010 RBS Citizens Business Capital Overdraft Facility USD ($)	Dec. 31, 2012 RBS Citizens Business Capital Overdraft Facility North American and U.K. Operations USD ($)	Dec. 31, 2012 Westpac Bank	Dec. 31, 2012 Westpac Bank Line of Credit [Member] USD ($)	Dec. 31, 2012 Westpac Bank Line of Credit [Member] AUD	Dec. 31, 2012 Westpac Bank Invoice Discounting Facility USD ($)	Nov. 29, 2011 Westpac Bank Invoice Discounting Facility USD ($)	Nov. 29, 2011 Westpac Bank Invoice Discounting Facility AUD	Dec. 31, 2012 Westpac Bank Invoice Discounting Facility Bank Bill Rate	Dec. 31, 2012 Westpac Bank Overdraft Facility USD ($)	Nov. 29, 2011 Westpac Bank Overdraft Facility USD ($)	Nov. 29, 2011 Westpac Bank Overdraft Facility NZD	Dec. 31, 2012 Westpac Bank Overdraft Facility Commercial Lending Rate	Dec. 31, 2012 Westpac Bank Financial Guarantee Facility USD ($)	Nov. 29, 2011 Westpac Bank Financial Guarantee Facility USD ($)	Nov. 29, 2011 Westpac Bank Financial Guarantee Facility AUD	Dec. 31, 2012 Lending Arrangements Belgium, Netherlands, Singapore, and Mainland China Banks Overdraft Facility USD ($)	Dec. 31, 2012 Lending Arrangements Belgium Bank Invoice Discounting Facility	Dec. 31, 2012 Lending Arrangements Netherlands and Belgium Banks Overdraft Facility EURIBOR	Dec. 31, 2012 Netherlands subsidiary Lending Arrangements Netherlands Bank Y	Dec. 31, 2012 Netherlands subsidiary Lending Arrangements Netherlands Bank Overdraft Facility USD ($)	Dec. 31, 2012 Netherlands subsidiary Lending Arrangements Netherlands Bank Overdraft Facility EUR (€)	Dec. 31, 2012 Belgium Subsidiary Lending Arrangements Belgium Bank	Dec. 31, 2012 Belgium Subsidiary Lending Arrangements Belgium Bank Overdraft Facility USD ($)	Dec. 31, 2012 Belgium Subsidiary Lending Arrangements Belgium Bank Overdraft Facility EUR (€)	Dec. 31, 2012 Singapore Subsidiary Overdraft Facility Singapore Prime Rate	Dec. 31, 2012 Singapore Subsidiary Lending Arrangements Singapore Bank USD ($) Y	Dec. 31, 2012 Singapore Subsidiary Lending Arrangements Singapore Bank SGD	Dec. 31, 2012 Singapore Subsidiary Lending Arrangements Singapore Bank Overdraft Facility Singapore Prime Rate	Dec. 31, 2012 Mainland China Subsidiary Lending Arrangements China Bank USD ($) Y	Dec. 31, 2012 Mainland China Subsidiary Lending Arrangements China Bank Overdraft Facility	Dec. 31, 2012 Mainland China Subsidiary Lending Arrangements China Bank Overdraft Facility People's Republic of China Six Month Rate	Dec. 31, 2012 Amendment No. 2 RBS Citizens Business Capital Overdraft Facility	Dec. 31, 2012 Amendment No. 3 RBS Citizens Business Capital Overdraft Facility USD ($)	Dec. 31, 2012 Amendment No. 3 Minimum RBS Citizens Business Capital Overdraft Facility USD ($)	Dec. 31, 2012 Trigger Event Amendment No. 3 RBS Citizens Business Capital Overdraft Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity										$ 40,000,000						$ 16,434,000	15,813,000			$ 2,898,000	3,500,000			$ 5,197,000	5,000,000					$ 2,289,000	€ 1,734,000		$ 1,320,000	€ 1,000,000		$ 819,000	1,000,000		$ 1,000,000
Line of credit facility, maximum borrowing capacity increased borrowing amount subject to certain conditions										50,000,000
Deferred financing costs										1,457,000
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%
Borrowing base								29,012,000
Minimum availability								(10,000,000)																																			10,000,000	5,000,000
Outstanding letters of credit								(2,099,000)
Adjusted borrowing base								16,913,000
Less: outstanding borrowing								0							0				0
Additional borrowing availability								16,913,000							16,434,000				2,898,000
Interest rates on outstanding borrowing								4.50%							5.08%				6.03%									2.61%										6.00%			7.60%
Line of credit facility, minimum excess availability																																											1.1		1.2
Earnings before interest, taxes, depreciation, and amortization											1,000,000
Debt convenant, dividend restrictions									5,000,000
Debt covenant, business acquisition, cost of acquired entity, cash limit									25,000,000
Debt covenant, business acquisition, cost of acquired entity, noncash consideration limit									25,000,000
Debt covenant, disposition of assets, limit									4,000,000
Line of Credit Facility, Number of Tranches	3
Line of Credit Facility, Commitment Fee Percentage															0.65%								1.10%
Borrowing capacity															16,434,000				2,898,000
Financial guarantee capacity																							5,197,000
Less: outstanding financial guarantee requested																							(2,934,000)
Additional availability for financial guarantee																							2,263,000
Interest rates on financial guarantee requested																							1.10%
Tangible net worth													85.00%	85.00%
Minimum tangible net amount													18,188,000	17,500,000
Fixed charges coverage ratio													1.5	1.5
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																										$ 1,140,000
Debt, weighted average interest rate																										4.90%
Number of Consecutive Quarters, Fixed Coverage Ratio Trigger																																										6 months