Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss attributable to Marketo	$ (36,108)	$ (25,621)
Net loss and adjustment attributable to redeemable non-controlling interests	43	(170)
Net loss	(36,065)	(25,791)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	6,285	4,344
Stock-based compensation expense	19,007	10,918
Deferred income taxes	247	(143)
Reduction of allowance for doubtful accounts	236	92
Changes in operating assets and liabilities:
Accounts receivable, net	(8,478)	(2,805)
Prepaid expenses and other current assets	(2,019)	(2,151)
Other assets	(861)	(579)
Accounts payable	2,188	478
Accrued expenses and other current liabilities	2,532	(5,823)
Deferred revenue	18,283	11,837
Other liabilities	77	(21)
Net cash provided by (used in) operating activities	1,432	(9,644)
Cash flows from investing activities:
Increase in Restricted Cash	(215)
Purchase of property and equipment	(8,324)	(4,263)
Capitalized software development	(772)	(404)
Net cash used in investing activities	(9,311)	(4,667)
Cash flows from financing activities:
Proceeds from issuance of common stock upon exercise of stock options	3,018	3,327
Proceeds from the issuance of common stock issued under the employee stock purchase plan	2,885	3,384
Investment from redeemable non-controlling interests	1,678	1,953
Repurchase of unvested common stock from terminated employees	(32)	(46)
Withholding taxes remitted for the net share settlement of an equity awards	(74)	(1,692)
Repayment of debt	(1,346)	(868)
Payment of deferred follow-on offering costs		(104)
Payment incurred for common stock registration related to acquisition		(319)
Net cash provided by financing activities	6,129	5,635
Effect of foreign exchange rate changes on cash and cash equivalents	(449)	91
Net decrease in cash and cash equivalents	(2,199)	(8,585)
Cash and cash equivalents - beginning of period	112,644	128,299
Cash and cash equivalents - end of period	110,445	119,714
Supplemental disclosures of cash flow information:
Cash paid for interest	97	147
Cash paid for income taxes	116	44
Supplemental disclosure of noncash investing and financing activities:
Vesting of early exercise options	82	190
Unpaid and accrued fixed assets	1,252	$ 1,063
Property and equipment acquired through tenant improvement allowance	$ 211