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Concentrations of Credit Risk | 12 Months Ended
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Jun. 30, 2019
Risks and Uncertainties [Abstract] |
Concentrations of Credit Risk |
15. Concentrations of Credit Risk | Financial instruments which potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents and accounts and trade receivables. The Company maintains its cash and cash equivalents at large financial institutions. At June 30, 2019, bank deposits exceeded Federal Deposit Insurance Corporation insured limits. Concentrations of credit risk with respect to trade receivables are limited due to a large customer base. Also, based on the Company’s credit evaluation, trade receivables are often collateralized by the equipment sold. Sales to a federal government agency accounted for approximately 9% and 8% of the Company’s revenues for fiscal 2019 and 2018, respectively. Additionally, no single contract for a federal government facility or other contract accounted for more than 10% of the Company’s revenues for fiscal 2019 or 2018. As of June 30, 2019, the largest account receivable from a single third party entity relating to a single project was $4.0 million. There were no other accounts receivable due from any individual entity which accounted for greater than 10% of the Company’s accounts receivable at June 30, 2019.

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- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -URI http://asc.fasb.org/topic&trid=2134479 + Details
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