Treasury Stock	3 Months Ended
Jun. 30, 2018
Equity [Abstract]
Treasury Stock	Note 4 — Treasury Stock The Company’s Board of Directors approved the commencement of a share repurchase program in the fall of 1996. In February 2017, the Company’s Board of Directors approved a 1,000,000 share expansion to the Company’s existing stock repurchase program, increasing the total number of shares of the Company’s common stock approved for repurchase over the life of the program to 36,000,000 shares. Since the commencement of the share repurchase program, the Company has spent $434 million on the repurchase of 34,947,632 shares of its common stock, equal to 65% of the outstanding common stock had there been no repurchases. The average price of these repurchases was $12.43 per share. These repurchases were funded primarily by the net earnings of the Company, along with proceeds from the exercise of common stock options. During the three months ended June 30, 2018, the Company repurchased 66,553 shares of its common stock for $3.5 million at an average price of $52.38 per share. The Company had 18,891,907 shares of common stock outstanding as of June 30, 2018, net of the 34,947,632 shares in treasury. During the period subsequent to the quarter ended June 30, 2018, the Company repurchased 24,001 shares of its common stock for $1,334,000 at an average price of $55.60 per share.

Note 4 — Treasury Stock

The Company’s Board of Directors approved the commencement of a share repurchase program in the fall of 1996. In February 2017, the Company’s Board of Directors approved a 1,000,000 share expansion to the Company’s existing stock repurchase program, increasing the total number of shares of the Company’s common stock approved for repurchase over the life of the program to 36,000,000 shares. Since the commencement of the share repurchase program, the Company has spent $434 million on the repurchase of 34,947,632 shares of its common stock, equal to 65% of the outstanding common stock had there been no repurchases. The average price of these repurchases was $12.43 per share. These repurchases were funded primarily by the net earnings of the Company, along with proceeds from the exercise of common stock options. During the three months ended June 30, 2018, the Company repurchased 66,553 shares of its common stock for $3.5 million at an average price of $52.38 per share. The Company had 18,891,907 shares of common stock outstanding as of June 30, 2018, net of the 34,947,632 shares in treasury. During the period subsequent to the quarter ended June 30, 2018, the Company repurchased 24,001 shares of its common stock for $1,334,000 at an average price of $55.60 per share.