DEBT (Details) (USD $)			9 Months Ended		12 Months Ended	3 Months Ended	9 Months Ended			1 Months Ended		1 Months Ended		1 Months Ended		12 Months Ended	9 Months Ended		12 Months Ended	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 Line of Credit [Member]	Sep. 30, 2013 Line of Credit [Member]	Dec. 31, 2013 Line of Credit [Member]	Sep. 30, 2014 New Secured Credit Agreement [Member]	Sep. 30, 2014 New Secured Credit Agreement [Member]	Sep. 30, 2014 New Secured Credit Agreement [Member] LIBOR [Member]	Sep. 30, 2014 New Secured Credit Agreement [Member] Federal Funds Rate [Member]	Jul. 31, 2014 New Secured Credit Agreement [Member] Revolving Credit Facility [Member]	Sep. 30, 2014 New Secured Credit Agreement [Member] Revolving Credit Facility [Member]	Jul. 31, 2014 New Secured Credit Agreement [Member] Term Loan [Member]	Sep. 30, 2014 New Secured Credit Agreement [Member] Term Loan [Member]	Jul. 31, 2014 New Secured Credit Agreement [Member] Delayed Draw Term Loan [Member]	Sep. 30, 2014 New Secured Credit Agreement [Member] Delayed Draw Term Loan [Member]	Dec. 31, 2013 Minimum [Member] Line of Credit [Member]	Sep. 30, 2014 Minimum [Member] New Secured Credit Agreement [Member] LIBOR [Member]	Sep. 30, 2014 Minimum [Member] New Secured Credit Agreement [Member] Alternate Base Rate [Member]	Dec. 31, 2013 Maximum [Member] Line of Credit [Member]	Sep. 30, 2014 Maximum [Member] New Secured Credit Agreement [Member] LIBOR [Member]	Sep. 30, 2014 Maximum [Member] New Secured Credit Agreement [Member] Alternate Base Rate [Member]
Line of Credit Facility [Line Items]
Available line of credit					$ 30,000,000						$ 50,000,000		$ 145,000,000		$ 70,000,000
Line of credit, additional borrowings										20,000,000		90,000,000		70,000,000
Line of credit facility, expiration date					Oct. 14, 2016
Line of credit, amount outstanding					12,000,000								145,000,000
Line of credit, current borrowing capacity					18,000,000	27,000,000	27,000,000				23,000,000				70,000,000
Percentage of capital stock of foreign subsidiaries given as collateralized security to line of credit (in hundredths)							65.00%
Interest rate on borrowings outstanding (in hundredths)					1.40%	2.25%	2.25%
Interest expense incurred			100,000	0		1,900,000	2,100,000
Basis spread on variable rate (in hundredths)							2.00%	1.00%	0.50%							1.00%	1.75%	0.75%	1.50%	3.00%	2.00%
Repayments of Lines of Credit			12,000,000
Additional borrowing capacity						100,000,000	100,000,000
Effective LIBOR rate (in hundredths)							0.25%
Deferred financing costs						400,000	5,800,000
Deferred financing costs amortization period							5 years
Scheduled principal payments [Abstract]
2014	2,687,000
2015	13,438,000
2016	16,125,000
2017	18,812,000
2018	24,188,000
Thereafter	160,063,000
Total long-term debt	235,313,000
Less: Current maturities of long-term debt	(12,094,000)	0
Noncurrent portion of long-term debt	$ 223,219,000	$ 0