CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 20,050	$ 12,957	$ 39,954	$ 20,879
Other comprehensive income (loss):
Unrealized gain (loss) on real estate securities, available for sale	1,725	1,042	3,446	1,987
Total other comprehensive income (loss)	1,725	1,042	3,446	1,987
Comprehensive income (loss)	21,775	13,999	43,400	22,866
Comprehensive (income) loss attributable to non-controlling interests	178	0	205	0
Comprehensive income (loss) attributable to NorthStar Real Estate Income Trust, Inc.	$ 21,953	$ 13,999	$ 43,605	$ 22,866