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Subsequent Events	9 Months Ended
	Sep. 30, 2015
Subsequent Events [Abstract]
Subsequent Events	13. SUBSEQUENT EVENTS On November 10, 2015, the Company entered into a purchase agreement to acquire a 121,000 square foot office building located in Highlands Ranch, Colorado for a purchase price of approximately $25 million. The acquisition is expected to close in December 2015.

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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.

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