| Component: (Network and Table) | |
|---|---|
| Network | 00500 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (http://www.osi-systems.com/role/StatementConsolidatedStatementsOfCashFlows)  | 
| Table | (Implied) | 
| Reporting Entity [Axis] | 0001039065 (http://www.sec.gov/CIK) | 
| CONSOLIDATED STATEMENTS OF CASH FLOWS | Period [Axis] | ||
|---|---|---|---|
2015-07-01 - 2016-06-30  | 2014-07-01 - 2015-06-30  | 2013-07-01 - 2014-06-30  | |
CONSOLIDATED STATEMENTS OF CASH FLOWS  | |||
CASH FLOWS FROM OPERATING ACTIVITIES  | |||
Net income  | 26,157,000    | 65,151,000    | 47,894,000    | 
Adjustments to reconcile net income to net cash provided by operating activities, net of effects from acquisitions:  | |||
Depreciation and amortization  | |||
Stock based compensation expense  | |||
Provision for losses on accounts receivable  | |||
Tax benefit of share based compensation plan  | |||
Deferred income taxes  | (  | (  | |
Impairment charges  | |||
Other  | |||
Changes in operating assets and liabilities-net of business acquisitions:  | |||
Accounts receivable  | |||
Inventories  | (  | (  | |
Prepaid expenses and other assets  | (  | (  | |
Accounts payable  | (  | (  | |
Advances from customers  | (  | (  | (  | 
Deferred revenue  | (  | (  | |
Other accrued expenses and current liabilities  | (  | (  | |
Net cash provided by operating activities  | |||
CASH FLOWS FROM INVESTING ACTIVITIES  | |||
Acquisition of property and equipment  | (  | (  | (  | 
Acquisition of businesses, net of cash acquired  | (  | (  | (  | 
Acquisition of intangible and other assets  | (  | (  | (  | 
Net cash used in investing activities  | (  | (  | (  | 
CASH FLOWS FROM FINANCING ACTIVITIES  | |||
Net borrowings (repayments) on bank lines of credit  | (  | (  | |
Proceeds from long-term debt  | |||
Payments on long-term debt  | (  | (  | (  | 
Proceeds from exercise of stock options and employee stock purchase plan  | |||
Repurchase of common shares  | (  | (  | (  | 
Taxes paid related to net share settlement of equity awards  | (  | (  | (  | 
Net cash provided by (used in) financing activities  | (  | (  | |
Effect of exchange rate changes on cash  | (  | (  | |
Net increase (decrease) in cash and cash equivalents  | |||
Cash and cash equivalents-beginning of year  | 47,593,000    | ||
Cash and cash equivalents-end of year  | 104,370,000    | 47,593,000    | 38,831,000    | 
Supplemental disclosure of cash flow information:  | |||
Interest  | |||
Income taxes  | |||