Accrued Liabilities

12 Months Ended

Jun. 30, 2017

Accrued liabilities as of June 30, 2017 and 2016 consisted of the following (in thousands):



	June 30,
	2017		2016
Deferred revenue (1)	$	32,957	$	22,731
Accrued payroll and related expenses	19,370		15,499
Customer deposits	14,630		8,781
Accrued cooperative marketing expenses	7,292		7,308
Accrued warranty costs	5,976		5,816
Others (2)	32,599		23,461
Total accrued liabilities	$	112,824	$	83,596

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(1) Deferred revenue as of June 30, 2017 and 2016, is comprised primarily of a deferred extended warranty revenue of $17.5 million and $15.5 million, respectively, deferred on-site service revenue of $13.7 million and $6.2 million, respectively, and other deferred revenue of $1.8 million and $1.0 million, respectively.

(2) Includes payables to contract manufacturers for the Company's buy-back liability of $20.3 million and $16.1 million as of June 30, 2017 and June 30, 2016, respectively. Also, included in others as of June 30, 2017 is $1.4 million of deferred gain related to investment in Corporate Venture.