Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 30, 2017
Current assets
Cash and cash equivalents	$ 369,498	$ 315,302
Accounts receivable, net of allowance for doubtful accounts of $1,717 and $2,116 at March 31, 2018 and December 30, 2017, respectively.	101,093	118,532
Inventories	91,062	92,259
Other current assets	34,663	33,601
Total current assets	596,316	559,694
Deferred Costs, Noncurrent	114,958	109,256
Property and equipment, net	164,236	164,096
Intangible assets, net	29,453	27,123
Goodwill	20,477	20,617
Deferred tax assets	20,026	19,981
Other non-current assets	4,093	4,668
Total assets	949,559	905,435
Current liabilities
Accounts payable	36,893	33,780
Accrued compensation	28,704	39,515
Accrued and other current liabilities	30,824	24,254
Deferred revenue and other contract-related liabilities, current	34,509	32,105
Total current liabilities	130,930	129,654
Deferred Credits and Other Liabilities	52,118	51,757
Deferred revenue, long-term	212	237
Total liabilities	183,048	181,411
Commitments and contingencies
Masimo Corporation stockholders’ equity:
Preferred stock, $0.001 par value; 5,000 shares authorized; 0 shares issued and outstanding at March 31, 2018 and December 30, 2017	0	0
Common stock, $0.001 par value; 100,000 shares authorized; 51,784 and 51,636 shares issued and outstanding at March 31, 2018 and December 30, 2017, respectively	52	52
Treasury stock, 15,255 and 15,059 shares at March 31, 2018 and December 30, 2017, respectively	(489,027)	(472,536)
Additional paid-in capital	475,538	461,494
Accumulated other comprehensive loss	(3,211)	(2,941)
Retained earnings	783,159	737,955
Stockholders' Equity Attributable to Parent	766,511	724,024
Total liabilities and equity	$ 949,559	$ 905,435

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- 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.