The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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DEBT - Narrative (Details)			0 Months Ended				12 Months Ended						12 Months Ended					12 Months Ended							0 Months Ended
DEBT - Narrative (Details)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 21, 2011 Syndicated credit agreement [Member]	Dec. 31, 2014 Syndicated credit agreement, U.S. Dollar revolving loan [Member] USD ($)	Dec. 31, 2013 Syndicated credit agreement, U.S. Dollar revolving loan [Member] USD ($)	Dec. 21, 2011 Syndicated credit agreement, U.S. Dollar revolving loan [Member] USD ($)	Dec. 31, 2014 Syndicated credit agreement, U.S. Dollar revolving loan [Member] ABR [Member]	Dec. 31, 2014 Syndicated credit agreement, U.S. Dollar revolving loan [Member] LIBOR [Member]	Dec. 31, 2014 Syndicated credit agreement, Euro revolving loan [Member] USD ($)	Dec. 31, 2014 Syndicated credit agreement, Euro revolving loan [Member] EUR (€)	Dec. 31, 2013 Syndicated credit agreement, Euro revolving loan [Member] USD ($)	Dec. 21, 2011 Syndicated credit agreement, Euro revolving loan [Member] EUR (€)	Dec. 31, 2014 Syndicated credit agreement, Euro revolving loan [Member] EURIBOR [Member]	Dec. 31, 2014 Syndicated credit agreement, Canadian Dollar revolving loan [Member] USD ($)	Dec. 31, 2014 Syndicated credit agreement, Canadian Dollar revolving loan [Member] CAD	Dec. 31, 2013 Syndicated credit agreement, Canadian Dollar revolving loan [Member] USD ($)	Dec. 21, 2011 Syndicated credit agreement, Canadian Dollar revolving loan [Member] CAD	Dec. 31, 2014 Syndicated credit agreement, Canadian Dollar revolving loan [Member] CDOR [Member]	Dec. 31, 2014 Commerzbank line of credit [Member] USD ($)	Dec. 31, 2014 Commerzbank line of credit [Member] EUR (€)	Dec. 31, 2013 Commerzbank line of credit [Member] USD ($)	Dec. 31, 2014 Commerzbank line of credit [Member] EURIBOR [Member]	Dec. 31, 2014 Loans with former owners of LRI [Member] USD ($)	Dec. 31, 2013 Loans with former owners of LRI [Member] USD ($)	Feb. 23, 2015 Subsequent Event [Member] Line of Credit [Member] Syndicated Credit Facility [Member]	Feb. 23, 2015 Subsequent Event [Member] Line of Credit [Member] Syndicated Credit Facility [Member] USD ($)
Debt Instrument [Line Items]
Term			5 years																						5 years
Maximum borrowing capacity				$ 36,000,000		$ 36,000,000				€ 16,000,000		€ 16,000,000			1,500,000		1,500,000			€ 4,000,000						$ 150,000,000
Basis spread on variable interest rate							0.00%	1.25%					1.25%					1.50%
Amount outstanding	22,782,000us-gaap_LineOfCredit	29,256,000us-gaap_LineOfCredit		19,500,000	26,400,000				3,282,000	2,700,000	0			0		0			0	0	2,856,000
Interest rate at end of period								1.42%					1.27%									3.85%
Amount of bank guarantees secured by line of credit																			1,220,000
Principal balance																							$ 0	$ 51,000