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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2016 | Jan. 31, 2015 | Jan. 31, 2014
OPERATING ACTIVITIES |  |  |
Net income | $ 20,562 | $ 15,059 | $ 9,612
Adjustments to reconcile net income to cash provided by operating activities: |  |  |
Depreciation | 3,377 | 3,295 | 3,396
Amortization of intangible assets | 26,222 | 21,715 | 17,999
Stock-based compensation expense (Note 16) | 1,577 | 1,543 | 2,523
Other non-cash operating activities | (392) |  |
Deferred tax expense | 5,765 | 3,978 | 2,353
Deferred tax charge | 22 |  |
Accounts receivable |  |  |
Trade | 764 | 3,999 | 3,650
Other | 203 | 4,869 | 2,164
Prepaid expenses and other | (86) | 141 | 91
Inventory | 314 | 859 | (535)
Accounts payable | (412) | (3,121) | 146
Accrued liabilities | 25 | (294) | 2,051
Income taxes payable | (1,690) | (73) | 596
Deferred revenue | (2,008) | (2,492) | (1,432)
Cash provided by operating activities | 54,243 | 49,478 | 42,614
INVESTING ACTIVITIES |  |  |
Purchase of marketable securities | (4,667) |  |
Additions to property and equipment | (4,309) | (2,679) | (2,385)
Acquisition of subsidiaries, net of cash acquired and bank indebtedness assumed (Note 3) | (120,853) | (82,152) | (58,737)
Cash used in investing activities | (129,829) | (84,831) | (61,122)
FINANCING ACTIVITIES |  |  |
Proceeds from borrowing on the debt facility |  | 20,000 | 46,262
Payment of debt issuance costs |  | (386) | (692)
Repayments of debt and other financial liabilities |  | (63,305) | (3,722)
Issuance of common shares for cash, net of issuance costs | 158 | 140,724 | 3,633
Settlement of stock options (Note 16) | (2,590) | (405) | (1,361)
Cash (used in) provided by financing activities | (2,432) | 96,628 | 44,120
Effect of foreign exchange rate changes on cash | (2,822) | (5,927) | (545)
(Decrease) increase in cash | (80,840) | 55,348 | 25,067
Cash, beginning of year | 118,053 | 62,705 | 37,638
Cash, end of year | 37,213 | 118,053 | 62,705
Supplemental disclosure of cash flow information: |  |  |
Cash paid during the year for interest | 31 | 692 | 406
Cash paid during the year for income taxes | $ 3,533 | $ 2,983 | $ 1,762

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3098-108585 + Details
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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References No definition available. + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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