Subsequent Event	3 Months Ended
Mar. 31, 2020
Subsequent Events [Abstract]
Subsequent Event	13.Subsequent Event On April 23, 2020 we entered into an agreement for the group sale of our properties in Tempe, Arizona, and El Segundo and Santa Monica, California for approximately $86,000,000. The agreement provides for a due diligence period during which the buyer can terminate the contract for any reason. If the sale is completed, we intend to use the proceeds to ready our property in Chandler, Arizona to be used as our global corporate headquarters.

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.

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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