CREDIT AGREEMENTS - Credit Facilities (Details)	9 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2015 NZD	Sep. 30, 2015 SGD	Sep. 30, 2015 AUD	Dec. 31, 2014 USD ($)	Aug. 01, 2014 USD ($)	Aug. 01, 2014 GBP (£)
Line of Credit Facility [Line Items]
Pension plan obligations	$ 104,000				$ 128,000
Lloyds
Line of Credit Facility [Line Items]
Borrowing capacity	9,118,000					$ 22,694,000	£ 15,000,000
Less: outstanding borrowing	0
Additional borrowing availability	$ 9,118,000
Interest rates on outstanding borrowing	2.25%	2.25%	2.25%	2.25%
Invoice Discounting Facility | Westpac Bank
Line of Credit Facility [Line Items]
Borrowing capacity	$ 7,018,000			AUD 10,000,000
Less: outstanding borrowing	(34,000)
Additional borrowing availability	$ 6,984,000
Interest rates on outstanding borrowing	4.19%	4.19%	4.19%	4.19%
Overdraft Facility | Westpac Bank
Line of Credit Facility [Line Items]
Borrowing capacity	$ 1,280,000	NZD 2,000,000
Less: outstanding borrowing	0
Additional borrowing availability	$ 1,280,000
Interest rates on outstanding borrowing	7.78%	7.78%	7.78%	7.78%
Financial Guarantee Facility | Westpac Bank
Line of Credit Facility [Line Items]
Borrowing capacity	$ 3,509,000			AUD 5,000,000
Financial guarantee capacity	3,509,000
Less: outstanding financial guarantee requested	2,157,000
Additional availability for financial guarantee	$ 1,352,000
Interest rates on financial guarantee requested	2.10%	2.10%	2.10%	2.10%
Singapore Subsidiary | Lending Arrangements Singapore Bank
Line of Credit Facility [Line Items]
Borrowing capacity	$ 141,000		SGD 200,000
Lending arrangement expiration	1 year