Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Assets
Cash and cash equivalents	$ 57,396	$ 69,654
Restricted cash	17,082	32,864
Loans receivable, net	11,081,716	10,056,732
Other assets	55,096	99,575
Total Assets	11,211,290	10,258,825
Liabilities and Equity
Secured debt agreements, net	5,996,880	5,273,855
Loan participations sold, net	117,926	80,415
Securitized debt obligations, net	1,282,279	1,282,412
Convertible notes, net	778,070	563,911
Other liabilities	109,624	140,826
Total Liabilities	8,284,779	7,341,419
Commitments and contingencies
Equity
Class A common stock, $0.01 par value, 200,000,000 shares authorized, 108,194,090 and 107,883,860 shares issued and outstanding as of March 31, 2018 and December 31, 2017, respectively	1,082	1,079
Additional paid-in capital	3,515,418	3,506,861
Accumulated other comprehensive loss	(21,903)	(29,706)
Accumulated deficit	(573,384)	(567,168)
Total Blackstone Mortgage Trust, Inc. stockholders' equity	2,921,213	2,911,066
Non-controlling interests	5,298	6,340
Total Equity	2,926,511	2,917,406
Total Liabilities and Equity	$ 11,211,290	$ 10,258,825