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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Jun. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Property, Plant and Equipment, Estimated Useful Lives | Property, plant and equipment is recorded at cost and depreciated using the straight-line method over the estimated useful lives of the related assets as follows:
Machinery and equipment | 3 to 7 years
Furniture and fixtures | 5 years
Software | 3 to 5 years
Buildings | 39 years
Building improvements | 20 years
Land improvements | 15 years
Leasehold improvements | shorter of lease term or estimated useful life
Reconciliation of the Changes in Accrued Warranty Costs | The following table presents for the years ended June 30, 2014, 2013 and 2012, the reconciliation of the changes in accrued warranty costs which is included as a component of accrued liabilities (in thousands):
| June 30,
| 2014 |  | 2013 |  | 2012
Balance, beginning of year | $ | 6,472 |  |  | $ | 5,522 |  |  | $ | 4,710 |
Provision for warranty | 14,175 |  |  | 13,438 |  |  | 12,226 |
Costs charged to accrual | (13,950 | ) |  | (12,487 | ) |  | (12,127 | )
Change in estimated liability for pre-existing warranties | 386 |  |  | (1 | ) |  | 713 |
Balance, end of year | $ | 7,083 |  |  | $ | 6,472 |  |  | $ | 5,522 |
Computation of Basic and Diluted Net Income Per Common Share Using Two-class Method | The computation of basic and diluted net income per common share using the two-class method is as follows (in thousands, except per share amounts):
| Years Ended June 30,
| 2014 |  | 2013 |  | 2012
Basic net income per common share calculation |  |  |  |  |
Net income | $ | 54,157 |  |  | $ | 21,279 |  |  | $ | 29,853 |
Less: Undistributed earnings allocated to participating securities | (36 | ) |  | (106 | ) |  | (280 | )
Net income attributable to common shares—basic | $ | 54,121 |  |  | $ | 21,173 |  |  | $ | 29,573 |
Weighted-average number of common shares used to compute basic net income per common share | 43,599 |  |  | 41,992 |  |  | 40,890 |
Basic net income per common share | $ | 1.24 |  |  | $ | 0.50 |  |  | $ | 0.72 |
Diluted net income per common share calculation |  |  |  |  |
Net income | $ | 54,157 |  |  | $ | 21,279 |  |  | $ | 29,853 |
Less: Undistributed earnings allocated to participating securities | (34 | ) |  | (101 | ) |  | (260 | )
Net income attributable to common shares—diluted | $ | 54,123 |  |  | $ | 21,178 |  |  | $ | 29,593 |
Weighted-average number of common shares used to compute basic net income per common share | 43,599 |  |  | 41,992 |  |  | 40,890 |
Dilutive effect of options to purchase common stock | 2,913 |  |  | 1,915 |  |  | 3,262 |
Weighted-average number of common shares used to compute diluted net income per common share | 46,512 |  |  | 43,907 |  |  | 44,152 |
Diluted net income per common share | $ | 1.16 |  |  | $ | 0.48 |  |  | $ | 0.67 |

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- Definition Tabular disclosure of the useful life of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. + References No definition available. + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
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