CREDIT AGREEMENTS - Credit Facilities (Details)	6 Months Ended
	Jun. 30, 2015 USD ($)	Jun. 30, 2015 NZD	Jun. 30, 2015 SGD	Jun. 30, 2015 AUD	Dec. 31, 2014 USD ($)	Aug. 01, 2014 USD ($)	Aug. 01, 2014 GBP (£)
Line of Credit Facility [Line Items]
Pension plan obligations	$ 109,000				$ 128,000
Lloyds
Line of Credit Facility [Line Items]
Borrowing capacity	13,044,000					$ 23,564,000	£ 15,000,000
Less: outstanding borrowing	(1,340,000)
Additional borrowing availability	$ 11,704,000
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	$ 7,708,000			AUD 10,000,000
Less: outstanding borrowing	0
Additional borrowing availability	$ 7,708,000
Interest rates on outstanding borrowing	4.21%	4.21%	4.21%	4.21%
Overdraft Facility | Westpac Bank
Line of Credit Facility [Line Items]
Borrowing capacity	$ 1,353,000	NZD 2,000,000
Less: outstanding borrowing	0
Additional borrowing availability	$ 1,353,000
Interest rates on outstanding borrowing	8.03%	8.03%	8.03%	8.03%
Financial Guarantee Facility | Westpac Bank
Line of Credit Facility [Line Items]
Borrowing capacity	$ 3,854,000			AUD 5,000,000
Financial guarantee capacity	3,854,000
Less: outstanding financial guarantee requested	2,369,000
Additional availability for financial guarantee	$ 1,485,000
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	$ 371,000		SGD 500,000
Lending arrangement expiration	1 year