XML 24 R29.htm IDEA: XBRL DOCUMENT
v2.4.0.8

REDEEMABLE NONCONTROLLING INTERESTS (Tables) | 6 Months Ended
--- | ---
Oct. 31, 2014
REDEEMABLE NONCONTROLLING INTERESTS [Abstract] |
Redeemable Noncontrolling Interest | As of October 31, 2014 and 2013, the estimated redemption value of the redeemable noncontrolling interests was $6.4 million and $6.0 million, respectively. Below is a table reflecting the activity of the redeemable noncontrolling interests.
| (in thousands)
Balance at April 30, 2014 | $ | 6,203
Net income |  | 170
Balance at October 31, 2014 | $ | 6,373
| (in thousands)
Balance at April 30, 2013 | $ | 5,937
Net income |  | 107
Balance at October 31, 2013 | $ | 6,044

X
- Definition Tabular disclosure of redeemable noncontrolling interest (as defined) included in the statement of financial position as either a liability or temporary equity. As of the date of the statement of financial position, such redeemable noncontrolling interest is currently redeemable, as defined, for cash or other assets of the entity at (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the entity. + References No definition available. + Details
Name: | us-gaap_RedeemableNoncontrollingInterestTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_TemporaryEquityDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration