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SUBSEQUENT EVENT	9 Months Ended
	Sep. 30, 2018
SUBSEQUENT EVENT	14. SUBSEQUENT EVENT On October 23, 2018, our Board of Directors approved an increase to the quarterly cash dividend per share of Common and Class B common stock to $1.60 per share from $1.45 per share, beginning with the dividend that will be paid in January 2019.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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