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Stockholders' Equity | 12 Months Ended
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Nov. 30, 2022
Equity [Abstract] |
Stockholders' Equity | Stockholders’ Equity Preferred Stock. To help protect the benefits of our NOLs and other deferred tax assets from an ownership change under Section 382, on January 22, 2009, we adopted a rights agreement and declared a dividend distribution of one preferred share purchase right for each outstanding share of common stock. Subject to the terms, provisions and conditions of the rights agreement, if the rights become exercisable, each right would initially represent the right to purchase from us 1/100th of a share of our Series A Participating Cumulative Preferred Stock for a purchase price of $85.00 (“Purchase Price”). If issued, each fractional share of preferred stock would generally give a stockholder approximately the same dividend, voting and liquidation rights as does one share of our common stock. However, prior to exercise, a right does not give its holder any rights as a stockholder, including without limitation any dividend, voting or liquidation rights. The rights will not be exercisable until the earlier of (a) 10 calendar days after a public announcement by us that a person or group has become an Acquiring Person (as defined under the rights agreement) and (b) 10 business days after the commencement of a tender or exchange offer by a person or group if upon consummation of the offer the person or group would beneficially own 4.9% or more of our outstanding common stock. Until these rights become exercisable (“Distribution Date”), common stock certificates and/or book-entry shares will evidence the rights and may contain a notation to that effect. Any transfer of shares of our common stock prior to the Distribution Date will constitute a transfer of the associated rights. After the Distribution Date, the rights may be transferred other than in connection with the transfer of the underlying shares of our common stock. If there is an Acquiring Person on the Distribution Date or a person or group becomes an Acquiring Person after the Distribution Date, each holder of a right, other than rights that are or were beneficially owned by an Acquiring Person, which will be void, will thereafter have the right to receive upon exercise of a right and payment of the Purchase Price, that number of shares of our common stock having a market value of two times the Purchase Price. After the later of the Distribution Date and the time we publicly announce that an Acquiring Person has become such, our board of directors may exchange the rights, other than rights that are or were beneficially owned by an Acquiring Person, which will be void, in whole or in part, at an exchange ratio of one share of common stock per right, subject to adjustment. At any time prior to the later of the Distribution Date and the time we publicly announce that an Acquiring Person becomes such, our board of directors may redeem all the then-outstanding rights in whole, but not in part, at a price of $.001 per right, subject to adjustment (“Redemption Price”). The redemption will be effective immediately upon the board of directors’ action, unless the action provides that such redemption will be effective at a subsequent time or upon the occurrence or nonoccurrence of one or more specified events, in which case the redemption will be effective in accordance with the provisions of the action. Immediately upon the effectiveness of the redemption of the rights, the right to exercise the rights will terminate and the only right of the holders of rights will be to receive the Redemption Price, with interest thereon. Per the rights agreement, as amended, the rights issued thereunder will expire on the earliest of (a) the close of business on April 30, 2024, (b) the time at which the rights are redeemed, (c) the time at which the rights are exchanged, (d) the time at which our board of directors determines that a related provision in our Restated Certificate of Incorporation is no longer necessary, and (e) the close of business on the first day of a taxable year of ours to which our board of directors determines that no tax benefits may be carried forward. Common Stock. On July 8, 2021, our board of directors authorized us to repurchase up to 5,000,000 shares of our outstanding common stock. This authorization reaffirmed and incorporated the then-current balance of 2,193,947 shares that remained under a prior board-approved share repurchase program. In 2021, we repurchased 4,668,600 shares of our common stock on the open market pursuant to this authorization at a total cost of $188.2 million. On April 7, 2022, our board of directors authorized us to repurchase up to $300.0 million of our outstanding common stock. This authorization replaced the prior board of directors authorization, which had 331,400 shares remaining for repurchase. In 2022, we repurchased 4,927,499 shares of our common stock on the open market pursuant to this authorization at a total cost of $150.0 million. Repurchases under the new authorization may occur periodically through open market purchases, privately negotiated transactions or otherwise, with the timing and amount at management’s discretion and dependent on market, business and other conditions. This share repurchase authorization will continue in effect until fully used or earlier terminated or suspended by our board of directors, and does not obligate us to purchase any shares. As of November 30, 2022, we were authorized to repurchase up to $150.0 million of our outstanding common stock. On April 7, 2022, our board of directors also terminated a separate stock repurchase authorization it made in 2014 for the repurchase of not more than 680,000 shares of our outstanding common stock, solely as necessary for director elections in respect of Director Plan SARs. As the remaining outstanding Director Plan SARs expired in April 2022, this stock repurchase authorization was no longer needed. Our board of directors declared four quarterly cash dividends of $.15 per share of common stock in 2022 and 2021. In 2020, our board of directors declared quarterly cash dividends of $.09 per share of common stock in the first, second and third quarters. In the 2020 fourth quarter, our board of directors approved an increase in the quarterly cash dividend on our common stock to $.15 per share and declared a quarterly cash dividend at the new higher rate. All dividends declared during 2022, 2021 and 2020 were also paid during those years. Treasury Stock. In addition to the shares purchased in 2022 and 2021 pursuant to our share repurchase program, we acquired $15.9 million, $12.3 million and $9.5 million of our common stock in 2022, 2021 and 2020, respectively. A portion of the common stock acquired in 2022 and 2021 and all the common stock acquired in 2020 consisted of previously issued shares delivered to us by employees to satisfy their withholding tax obligations on the vesting of PSUs and restricted stock awards or of forfeitures of previous restricted stock awards. Treasury stock is recorded at cost. Differences between the cost of treasury stock and the reissuance proceeds are recorded to paid-in capital. These transactions are not considered repurchases under the share repurchase program described above. During 2020, we retired 23,487,966 shares of our treasury stock. Upon the retirement of the treasury stock, we deducted the par value from common stock and reflected the excess of cost over par value as a reduction to retained earnings.

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- 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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 14 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 18 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 18 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 18 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 16 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496180-112644 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644 Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(e)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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