Unaudited Condensed Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenue:
Interest income	$ 87,111	$ 53,479
Gain on sales of loans	1,484	7,111
Other revenue	4,297	2,025
Gross revenue	92,892	62,615
Cost of revenue:
Provision for loan losses	46,180	25,437
Funding costs	11,277	5,722
Total cost of revenue	57,457	31,159
Net revenue	35,435	31,456
Operating expense:
Sales and marketing	14,819	16,548
Technology and analytics	15,443	14,087
Processing and servicing	4,535	4,215
General and administrative	11,887	9,709
Total operating expense	46,684	44,559
Loss from operations	(11,249)	(13,103)
Other expense:
Interest expense	(353)	(38)
Total other expense	(353)	(38)
Loss before provision for income taxes	(11,602)	(13,141)
Provision for income taxes	0	0
Net loss	(11,602)	(13,141)
Less: net loss attributable to noncontrolling interest	544	568
Net loss attributable to On Deck Capital, Inc. common stockholders	$ (11,058)	$ (12,573)
Net loss per share attributable to On Deck Capital, Inc. common shareholders:
Basic and diluted (in dollars per share)	$ (0.15)	$ (0.18)
Weighted-average common shares outstanding:
Basic and diluted (in shares)	71,854,287	70,366,877
Comprehensive loss:
Foreign currency translation adjustment	$ 400	$ 519
Comprehensive loss	(11,202)	(12,622)
Comprehensive loss attributable to noncontrolling interests	(180)	(232)
Net loss attributable to noncontrolling interest	544	568
Comprehensive loss attributable to On Deck Capital, Inc. common stockholders	$ (10,838)	$ (12,286)