

(in thousands)	October 2, 2016			April 3, 2016
Inventories, net
Raw materials	$	3,153		$	3,251
Work-in-process	27,105			29,408
Finished goods	13,777			21,584
Total inventories, net	$	44,035		$	54,243

Property, plant and equipment, net
Land	$	11,535		$	11,535
Machinery and equipment	257,354			250,628
Building and leasehold improvements	49,795			49,015
Total property, plant and equipment, gross	318,684			311,178
Less: accumulated depreciation (1)	(243,269		)	(237,301		)
Total property, plant and equipment, net	$	75,415		$	73,877



Other accrued liabilities
Accrued restructuring costs (2)	$	15,649	$	2,641
Other (3)	14,435		12,333
Total other accrued liabilities	$	30,084	$	14,974



Other long-term obligations
Deferred compensation related liabilities	$	14,835	$	13,052
Other (4)	6,601		10,402
Total other long-term liabilities	$	21,436	$	23,454

(1) Depreciation expense was $5.0 million and $4.2 million for the three months ended October 2, 2016 and September 27, 2015, respectively. Depreciation expense was $10.2 million and $8.6 million for the six months ended October 2, 2016 and September 27, 2015.

(2) Includes current portion of accrued severance costs related to integration and other restructuring actions. Refer to Note 15.

(3) Other current liabilities consist primarily of accrued royalties and outside commissions, current portion of supplier obligations, current portion of capital lease payable, and other accrued unbilled expenses.

(4) Other long-term obligations consist primarily of non-current portion of capital lease payable, non-current deferred gain, non-current portion of severance costs related to restructuring actions, non-current income tax payable and other long-term accrued liabilities.