Dividends	6 Months Ended
Jun. 30, 2019
Equity [Abstract]
Dividends	(3) Dividends Dividends: During the second quarter of 2019, we declared dividends of $9.4 million, or $.68 per share, which were paid on July 2, 2019. We declared dividends of $9.2 million, or $.67 per share, during the second quarter of 2018, which were paid on July 3, 2018. During the six-month period ended June 30, 2019, we declared dividends of $18.6 million, or $1.355 per share, $9.4 million of which was paid on July 2, 2019. During the six-month period ended June 30, 2018, we declared dividends of $18.3 million, or $1.335 per share, $9.2 million of which was paid on July 3, 2018.

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-URI http://asc.fasb.org/topic&trid=2208762

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