XML 29 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note G - Fair Value Measurements (Detail) - Fair value of financial instruments (USD $)
In Thousands, unless otherwise specified
Jan. 31, 2013
Apr. 30, 2012
Carrying (Reported) Amount, Fair Value Disclosure [Member]
   
Cash $ 865 $ 276
Finance receivables, net 288,352 251,103
Accounts payable 10,082 7,352
Revolving credit facilities 109,274 77,900
Portion at Fair Value, Fair Value Disclosure [Member]
   
Cash 865 276
Finance receivables, net 227,449 198,084
Accounts payable 10,082 7,352
Revolving credit facilities $ 109,274 $ 77,900