ACCRUAL FOR TERMITE CONTRACTS (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Reconciliation of changes in the accrual for termite contracts
Balance at the beginning of the period	$ 8,300	$ 10,300
Current year provision	2,128	2,856
Settlements, claims, and expenditures	(3,353)	(4,856)
Balance at the end of the period	7,075	8,300
Accrual for termite contracts, portion included in other current liabilities	2,500	3,300
Accrual for termite contracts, portion included in long-term accrued liabilities	$ 4,600	$ 5,000