2.4.0.8010013 - Disclosure - Statements of Cash flows - Supplemental and Non-Cash Disclosurestruefalsefalse1false falsefalseFROM_Apr01_2013_TO_Jun30_2013http://www.sec.gov/CIK0001323974duration2013-04-01T00:00:002013-06-30T00:00:001true 1mwiv_StatementOfCashFlowsSupplementalAbstractmwiv_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Statement Of Cash Flows Supplemental [Abstract]2false 2us-gaap_CashFlowSupplementalDisclosuresTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:left;border-color:#000000;min-width:85px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:left;border-color:#000000;min-width:85px;"> </td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;"> </td><td colspan="5" style="width: 202px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:202px;">Nine months ended June 30,</td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;"> </td><td colspan="2" style="width: 95px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:95px;">2013</td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 95px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:95px;">2012</td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;">Supplemental Disclosures</td><td style="width: 10px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:85px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:85px;"> </td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;">Cash paid for interest</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 533</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 589</td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;">Cash paid for income taxes</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 26,362</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 23,050</td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;">Non-cash Activities</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:left;border-color:#000000;min-width:85px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:left;border-color:#000000;min-width:85px;"> </td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;">Issuance of restricted common stock for asset acquisition</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> - </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 7,158</td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;">Capital lease asset additions and related obligations</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> - </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 140</td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;">Property and equipment acquisitions financed with accounts payable</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 134</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 145</td></tr><tr style="height: 20px"><td style="width: 88px; text-align:left;border-color:#000000;min-width:88px;"> </td><td style="width: 382px; text-align:left;border-color:#000000;min-width:382px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:left;border-color:#000000;min-width:85px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 85px; text-align:left;border-color:#000000;min-width:85px;"> </td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 32 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 false0Cash Flow Supplemental Disclosures [Text Block]falseStatements of Cash flows - Supplemental and Non-Cash DisclosuresUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.mwivet.com/role/StatementsOfCashFlowsSupplementalAndNonCashDisclosures12