GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended			12 Months Ended
	Dec. 31, 2012	Dec. 31, 2012 Household Goods Moving Services	Dec. 31, 2011 Household Goods Moving Services	Dec. 31, 2012 Premium Logistics and Expedited Freight Services
Goodwill by reportable operating segment
Balance at the beginning of the period	$ 3,660	$ 3,660	$ 3,660
Goodwill acquired	69,529			69,529
Balance at the end of the period	$ 73,189	$ 3,660	$ 3,660	$ 69,529