XML 31 R34.htm IDEA: XBRL DOCUMENT
v2.4.0.6

SHARE-BASED COMPENSATION (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2013
SHARE-BASED COMPENSATION [Abstract] |
Summary of Stock Option Activity | A summary of stock option activity during the year ended March 31, 2013 is as follows:
|  | Number of Shares |  |  | Exercise Price Range |  |  | Weighted Average Exercise Price |  |  | Weighted Average Contractual Life Remaining (in years) |  |  | Aggregate Intrinsic Value |
Outstanding, April 1, 2012 |  |  | 145,000 |  |  | $ | 7.14 - $15.25 |  |  | $ | 11.91 |  |  |  |  |  |  |
Options exercised (1) |  |  | (105,000 | ) |  | $ | 7.14 - $15.25 |  |  | $ | 11.12 |  |  |  |  |  |  |
Outstanding, March 31, 2013 |  |  | 40,000 |  |  | $ | 12.73 - $15.25 |  |  | $ | 13.99 |  |  |  | 1.5 |  |  | $ | 1,288,800 |
Vested at March 31, 2013 |  |  | 40,000 |  |  |  |  |  |  | $ | 13.99 |  |  |  | 1.5 |  |  | $ | 1,288,800 |
Exercisable at March 31, 2013 |  |  | 40,000 |  |  |  |  |  |  | $ | 13.99 |  |  |  | 1.5 |  |  | $ | 1,288,800 |
(1) | The total intrinsic value of stock options exercised during the year ended March 31, 2013 was $2.9 million.
Additional information regarding options outstanding as of March 31, 2013 is as follows:
|  |  | Options Outstanding and Exercisable |
Range of Exercise Prices |  |  | Options Outstanding |  |  | Weighted Average Exercise Price per Share |  |  | Weighted Average Contractual Life Remaining (in years) |
$12.73 |  |  |  | 20,000 |  |  | $ | 12.73 |  |  |  | 2.5 |
$15.25 |  |  |  | 20,000 |  |  | $ | 15.25 |  |  |  | 0.5 |
$12.73 - $15.25 |  |  |  | 40,000 |  |  | $ | 13.99 |  |  |  | 1.5 |
Summary of Nonvested Restricted Shares | A summary of the non-vested restricted shares is as follows:
|  | Number of Shares |  |  | Weighted Average Grant-date Fair Value |
Nonvested April 1, 2012 |  |  | 276,130 |  |  | $ | 20.75 |
Granted |  |  | 105,198 |  |  | $ | 32.71 |
Vested |  |  | (132,244 | ) |  | $ | 19.84 |
Forfeited |  |  | (3,036 | ) |  | $ | 23.76 |
Nonvested March 31, 2013 |  |  | 246,048 |  |  | $ | 26.32 |

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

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration