Equity	12 Months Ended
Dec. 31, 2018
Equity [Abstract]
Equity	Note 10—Equity Public Offering of Common Stock On June 28, 2016, the Company commenced an underwritten public offering of 2,500,000 shares of common stock, which was priced at $52.50 per share. The Company closed the offering on July 5, 2016 and received net proceeds of approximately $123.8 million (after deducting underwriting discounts and commissions and estimated expenses), which the Company used to fund its capital expenditure plan and for general corporate purposes.

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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