COMMITMENTS AND CONTINGENT LIABILITIES (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
COMMITMENTS AND CONTINGENT LIABILITIES
Expense associated with operating leases	$ 5,700,000	$ 5,400,000	$ 5,000,000
Minimum future rental payments under noncancellable leases
2014	4,791,000
2015	4,401,000
2016	3,380,000
2017	2,667,000
2018	1,876,000
2019-2023	3,866,000
Total minimum future rental payments	$ 20,981,000