Inventory, Net (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015		Mar. 31, 2014
Inventory, Net [Abstract]
Truck and trailer parts and accessories (a)	$ 62,701	[1]	$ 61,843	[1]
Hitches and towing components (b)	15,308	[2]	14,412	[2]
Moving supplies and propane (b)	7,866	[2]	8,040	[2]
Subtotal	85,875		84,295
Less: LIFO reserves	(15,019)		(14,788)
Less: excess and obsolete reserves	(1,384)		(2,487)
Total	$ 69,472		$ 67,020

[1] Primarily held for internal usage, including equipment manufacturing and repair

[2] Primarily held for retail sales