Note 5. Consolidated Balance Sheet Detail

Inventory

The following table summarizes inventory by category for the dates presented:

	September 30, 2017		March 31, 2017
Raw materials	$	10,253	$	8,993
Work in progress		3,183		3,260
Finished goods		1,787		1,383
Total inventories	$	15,223	$	13,636

Inventory at September 30, 2017, included $8,582 of raw materials, $1,226 of work in progress and $241 of finished goods related to the MosaiQproject. Inventory at March 31, 2017, included $7,659 of raw materials and $1,415 of work in progress related to the MosaiQproject.

Property and equipment

The following table summarizes property and equipment by categories for the dates presented:

	September 30, 2017			March 31, 2017
Land	$	1,254		$	1,286
Plant and equipment		49,368			44,797
Leasehold improvements		44,894			32,343
Total property and equipment		95,516			78,426
Less: accumulated depreciation		(20,625	)		(14,896	)
Total property and equipment, net	$	74,891		$	63,530

Depreciation expenses were $2,594 and $2,251 in the quarters ended September 30, 2017 and September 30, 2016, respectively, and $5,036 and $4,430 in the six month periods ended September 30, 2017 and September 30, 2016, respectively.

Accrued compensation and benefits

Accrued compensation and benefits consist of the following:

	September 30, 2017		March 31, 2017
Salary and related benefits	$	1,140	$	403
Accrued vacation		263		413
Accrued payroll taxes		478		325
Accrued incentive payments		1,250		2,500
Total accrued compensation and benefits	$	3,131	$	3,641

Accrued expenses and other current liabilities

Accrued expenses and other current liabilities consist of the following:

	September 30, 2017		March 31, 2017
Accrued legal and professional fees	$	299	$	449
Accrued interest		4,625		4,640
Goods received not invoiced		1,292		932
Accrued capital expenditure		5,596		1,387
Accrued development expenditure		4,308		4,187
Other accrued expenses		1,744		1,914
Total accrued expenses and other current liabilities	$	17,864	$	13,509