Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 80,968	$ 140,418
Marketable securities	270,028	259,715
Interest receivable	594	375
Accounts receivable	7,311	4,673
Prepaid expenses and other current assets	3,727	5,340
Total current assets	362,628	410,521
Property and equipment, net	18,281	78,723
Intangible assets	53,170	54,243
Goodwill	39,283	40,044
Operating lease right-of-use assets	28,190
Prepaid rent	33,559
Other non-current assets	4,118	3,364
Non-current restricted cash	3,500	3,500
Total assets	542,729	590,395
Current liabilities:
Accounts payable and accrued liabilities	30,135	21,457
Accrued compensation and employee benefits	6,168	9,490
Deferred revenues	54,824	47,564
Total current liabilities	91,127	78,511
Deferred revenues, non-current	100,639	108,273
Long-term portion of lease liabilities	13,299	27,689
Deferred income tax	6,572	6,705
Other non-current liabilities	1,911	1,960
Total liabilities	213,548	223,138
Commitments and contingencies
Stockholders' equity:
Preferred stock
Common stock	1,023	1,022
Additional paid-in capital	934,112	929,632
Accumulated deficit	(603,949)	(562,696)
Accumulated other comprehensive loss	(2,691)	(1,440)
Total Sangamo Therapeutics Inc. stockholders' equity	328,495	366,518
Non-controlling interest	686	739
Total stockholders' equity	329,181	367,257
Total liabilities and stockholders' equity	$ 542,729	$ 590,395

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682