The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value.

+ References+ Details

The aggregate amount of goodwill acquired in the period and allocated to the reportable segment. The value is stated at fair value based on the purchase price allocation.

+ References+ Details

- Definition

Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

+ References

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+ Details

Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended			3 Months Ended			1 Months Ended	12 Months Ended
	Dec. 31, 2012 property	Dec. 31, 2011	Dec. 31, 2010	Mar. 31, 2012 Hotels	Dec. 31, 2012 Hotels property	Dec. 31, 2012 Hotels Sonesta No. 1 agreement property	Jan. 31, 2012 Hotels Sonesta Hotel in Cambridge and New Orleans	Dec. 31, 2012 Buildings and improvements Maximum	Dec. 31, 2012 Personal property Maximum
Consolidation
Ownership interest in subsidiaries (as a percent)	100.00%
Real Estate Properties
Estimated useful life								40 years	12 years
Losses on asset impairment charges	$ 8,547	$ 16,384	$ 163,681	$ 889
Number of real estate properties	474				289	20
Goodwill
Goodwill related to acquisition of hotels							7,658
Goodwill impairment loss	$ 7,658