Inventory, Net (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Mar. 31, 2013
Inventory, Net [Abstract]
Truck and trailer parts and accessories (a)	$ 61,843	[1]	$ 51,247	[1]
Hitches and towing components (b)	14,412	[2]	14,574	[2]
Moving supplies and propane (b)	8,040	[2]	6,979	[2]
Subtotal	84,295		72,800
Less: LIFO reserves	(14,788)		(14,693)
Less: excess and obsolete reserves	(2,487)		(1,711)
Total	$ 67,020		$ 56,396

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

[2] Primarily held for retail sales