Significant accounting policies (Tables)

9 Months Ended

Sep. 30, 2013

Accounting Policies [Abstract]

Amortization of Intangible Assets Estimated Economic Lives

The identified intangible assets acquired as part of the Management Internalization (see Note 10) are being amortized over the following estimated economic lives:

	Amortizable Life
Trademark		4.7 years
Database		7 years