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Balance Sheet Details | 9 Months Ended
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Mar. 31, 2021
Balance Sheet Details |
Balance Sheet Details | 3. Balance Sheet Details ​ The following tables provide details of selected balance sheet accounts (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, | ​ | March 31,
Accounts receivable, net |  | 2020 |  | 2021
Accounts receivable | ​ | $ | 287,488 |  | $ | 281,970
Less allowance for doubtful accounts | ​ |  | (17,648) | ​ |  | (23,376)
Total | ​ | $ | 269,840 | ​ | $ | 258,594
​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, | ​ | March 31,
Inventories |  | 2020 |  | 2021
Raw materials | ​ | $ | 132,797 |  | $ | 144,043
Work-in-process | ​ |  | 50,023 | ​ |  | 68,853
Finished goods | ​ |  | 58,406 | ​ |  | 70,627
Total | ​ | $ | 241,226 | ​ | $ | 283,523
​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, | ​ | March 31,
Property and equipment, net | ​ | 2020 | ​ | 2021
Land |  | $ | 16,516 |  | $ | 16,345
Buildings, civil works and improvements | ​ |  | 57,709 | ​ |  | 57,645
Leasehold improvements | ​ |  | 9,052 | ​ |  | 8,654
Equipment, furniture and fixtures | ​ |  | 149,310 | ​ |  | 156,006
Computer software | ​ |  | 18,217 | ​ |  | 23,052
Computer software implementation in process | ​ | ​ | 11,817 | ​ | ​ | 10,615
Construction in process | ​ |  | 3,598 | ​ |  | 4,459
Total | ​ |  | 266,219 | ​ |  | 276,776
Less accumulated depreciation and amortization | ​ |  | (138,283) | ​ |  | (151,299)
Property and equipment, net | ​ | $ | 127,936 | ​ | $ | 125,477
​ Depreciation and amortization expense for property and equipment was $5.4 million and $5.5 million for the three months ended March 31, 2020 and 2021, respectively, and $15.9 million and $16.3 million for the nine months ended March 31, 2020 and 2021, respectively.

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
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