Shareholders' Equity	6 Months Ended
Jun. 30, 2019
Equity [Abstract]
Shareholders' Equity	6. Shareholders’ Equity In May 2019, the Company entered into an Equity Distribution Agreement, whereby the Company may sell from time to time through Wells Fargo Securities, LLC, as its sales agent, the Company’s common stock having an aggregate offering price of up to $30,000. For the three months ended June 30, 2019, the Company sold 336 shares at an average price of $60.61 under this Equity Distribution Agreement totaling $20,349 of cash proceeds, less $483 of commissions and $251 of stock issuance costs, for net cash proceeds of $19,615.

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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