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Subsequent Events	12 Months Ended
	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	21. Subsequent Events On February 26, 2019 the Company declared a regular quarterly cash dividend of $0.25 per share payable on March 22, 2019 to shareholders of record as of March 8, 2019.   The Board intends to continue to consider the payment of a regular cash dividend each calendar quarter.  On an annualized basis, the cash dividend is expected to be $1.00 per share.

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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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