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Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Mar. 31, 2012 | Mar. 31, 2011
Cash flows from operating activities: |  |
Net income for the period | $ 117,203 | $ 94,611
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization of intangible assets | 119,574 | 93,733
Share-based compensation expense | 13,406 | 8,431
Excess tax benefits on share-based compensation expense | (2,710) | (1,577)
Pension expense | 477 | 387
Amortization of debt issuance costs | 1,166 | 1,012
Loss on sale and write down of capital assets | 203 | 12
Deferred taxes | (21,092) | (10,789)
Impairment and other non cash charges | 1,345 | 0
Changes in operating assets and liabilities: |  |
Accounts receivable | (9,264) | 4,538
Prepaid expenses and other current assets | (3,107) | 124
Income taxes | 10,181 | 21,820
Deferred charges and credits | (26,752) | (29,172)
Accounts payable and accrued liabilities | (21,352) | (22,022)
Deferred revenue | 8,497 | 12,813
Other assets | (1,131) | (2,657)
Net cash provided by operating activities | 186,644 | 171,264
Cash flows from investing activities: |  |
Additions of capital assets | (21,381) | (26,536)
Purchase of patents | (193) | 0
Purchase consideration for prior period acquisitions | (926) | (4,206)
Investments in marketable securities | 0 | (668)
Net cash used in investing activities | (276,282) | (277,486)
Cash flow from financing activities: |  |
Excess tax benefits on share-based compensation expense | 2,710 | 1,577
Proceeds from issuance of Common Shares | 18,336 | 9,384
Purchase of Treasury Stock | 0 | (12,499)
Proceeds from long-term debt and revolver | 648,500 | 0
Repayment of long-term debt and revolver | (341,520) | (2,661)
Debt issuance costs | (9,834) | (29)
Net cash provided by (used in) financing activities | 318,192 | (4,228)
Foreign exchange gain (loss) on cash held in foreign currencies | (3,788) | 22,005
Increase (decrease) in cash and cash equivalents during the period | 224,766 | (88,445)
Cash and cash equivalents at beginning of the period | 284,140 | 326,192
Cash and cash equivalents at end of the period | 508,906 | 237,747
System Solutions Australia Pty Limited (MessageManager) [Member] |  |
Cash flows from investing activities: |  |
Purchase of business, net of cash acquired | (1,738) | 0
Operitel Corporation [Member] |  |
Cash flows from investing activities: |  |
Purchase of business, net of cash acquired | (6,391) | 0
Global 360 Holding Corporation [Member] |  |
Cash flows from investing activities: |  |
Purchase of business, net of cash acquired | (245,653) | 0
Stream Serve Inc [Member] |  |
Cash flows from investing activities: |  |
Purchase of business, net of cash acquired | 0 | (57,221)
weComm Limited [Member] |  |
Cash flows from investing activities: |  |
Purchase of business, net of cash acquired | 0 | (20,198)
Metastorm Inc [Member] |  |
Cash flows from investing activities: |  |
Purchase of business, net of cash acquired | $ 0 | $ (168,657)

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