XML 29 R13.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Stockholders' Equity | 6 Months Ended
--- | ---
Sep. 30, 2017
Stockholders' Equity Note [Abstract] |
Stockholders' Equity | Stockholders' Equity Equity Incentive Plans From time to time, the Company awards various types of stock-based compensation under the 2006 Plan and 2015 SIP (as defined in the 2017 Annual Report), including time-based restricted stock units (RSUs), performance-based restricted stock units (PSUs), stock appreciation rights (SARs) and non-qualified stock options (NQSOs). These awards may be issued to eligible employees and other plan participants, including the Company's executive officers. Annual Awards During fiscal year 2018, the Company elected to grant Annual RSUs and Annual PSUs to key employees, including certain executive officers of the Company. These grants entitle the recipients to receive shares of the Company's common stock upon vesting. The vesting of Annual PSUs is subject to the achievement of pre-established Company performance criteria measured over the fiscal year during which they are granted and, once the performance criteria has been met, vest in equal installments over three years thereafter. The Annual RSUs are subject only to time-based vesting criteria and vest in equal installments over three years following the date of grant. During the three months ended September 30, 2017, the Company granted no Annual PSUs and 7,683 Annual RSUs at a weighted-average grant date fair value of $63.80 per share. During the six months ended September 30, 2017, the Company granted 54,090 Annual PSUs at a weighted-average grant date fair value of $68.44 per share and 131,520 Annual RSUs at a weighted-average grant date fair value of $67.60 per share. At September 30, 2017, the Company believes that the achievement of the performance criteria for the fiscal year 2018 Annual PSUs is probable. The Company recorded aggregate stock compensation expense of $2,870 and $4,702 for the fiscal year 2018 Annual RSUs and Annual PSUs during the three and six months ended September 30, 2017, respectively. As of September 30, 2017, future unrecognized stock compensation expense for all Annual RSUs and Annual PSUs granted to date, excluding estimated forfeitures, is $15,385. Long-Term Incentive Options (LTIP) During fiscal year 2017, the Company approved the issuance of LTIP NQSOs under the 2015 SIP to the Company’s executive officers. If the Company achieves the minimum threshold performance criteria and the recipient provides continuous service the LTIP NQSOs will vest in equal installments over three years from the date of grant. Each option grants the recipient the right to purchase a specified number of shares of the Company's common stock at a fixed exercise price per share based on the closing price of the common stock on the date of grant. The Company measures stock compensation expense for LTIP NQSOs at the date of grant using the Black-Scholes option pricing model. This model estimates the fair value of the options based on a number of assumptions, such as expected option life, interest rates, the current fair market value and expected volatility, as well as dividend yield of the Company’s common stock. In June 2017, the Company approved the grant of the FY 2018 LTIP NQSOs to the Company's executive officers, which will vest on March 31, 2020 if the recipient provides continuous service through that date and the Company achieves the minimum threshold performance criteria. The fair value of the FY 2018 LTIP NQSOs granted, less estimated forfeitures, was $4,544, with $410 and $489 expensed during the three and six months ended September 30, 2017, respectively. The following table presents the weighted-average valuation assumptions used for the recognition of stock-based compensation expense for the FY 2018 LTIP NQSOs granted:
Expected life (in years) | 4.9 |
Expected volatility | 38.73 | %
Risk free interest rate | 1.78 | %
Dividend yield | — | %
Weighted-average exercise price | $ | 69.29 |
Weighted-average option value | $ | 25.03 |
As of September 30, 2017, future unrecognized stock compensation expense for all LTIP NQSOs granted to date, excluding estimated forfeitures, was $7,989. Stock Repurchase Programs In January 2015, the Board of Directors approved a stock repurchase program authorizing the repurchase of up to $200,000 of the Company's common stock in the open market or in privately-negotiated transactions, subject to market conditions, applicable legal requirements, and other factors. The program does not obligate the Company to acquire any particular amount of common stock and the program may be suspended at any time at the Board of Director's discretion. Since inception through September 30, 2017, the Company has repurchased approximately 2,020,000 shares under this program for approximately $135,000, representing an average price of $66.69 per share, leaving the remaining approved amount at approximately $65,000. During the six months ended September 30, 2017, the Company made no stock repurchases under this program. Subsequent to September 30, 2017, the Board of Directors authorized a new $335,000 stock repurchase program. Combined with the approximately $65,000 remaining approved amount under the previously approved stock repurchase program, the Company has the authority to repurchase up to a total of approximately $400,000 of the Company's common stock. Retained Earnings The following is a reconciliation of the Company's retained earnings as of September 30, 2017:
Balance as of March 31, 2017 | $ | 819,589 |
Net income | 7,438 |
Cumulative unrecognized excess tax benefit* | 1,365 |
Balance as of September 30, 2017 | $ | 828,392 |
*Refer to the section entitled "Recent Accounting Pronouncements" under Note 1, "General", for more information regarding recording previously unrecognized excess tax benefits for share-based awards as a cumulative adjustment to retained earnings in response to the adoption of ASU No. 2016-09.

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
Name: | us-gaap_StockholdersEquityNoteDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration