XML 23 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6

Note B - Summary of Significant Accounting Policies (Detail) - Sales (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2013	Jan. 31, 2012
Sales	$ 106,215	$ 93,957	$ 302,706	$ 284,409
Sales - Used Autos [Member]
Sales	94,966	82,589	268,539	250,865
Wholesales - Third Party [Member]
Sales	4,300	5,008	13,953	15,239
Service Contract Sales [Member]
Sales	3,661	3,500	10,730	10,039
Payment Protection Plan Revenue [Member]
Sales	$ 3,288	$ 2,860	$ 9,484	$ 8,266

X

- Definition

Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1(a))

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

Name:	us-gaap_SalesRevenueGoodsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration