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Product Warranties (Tables) | 6 Months Ended
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Jun. 30, 2014
Guarantees [Abstract] |
Summary of Changes in Product Warranties Reserve | The following table reflects the changes in the Company’s warranty reserve during the three and six months ended June 30, 2014 and 2013:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Warranty reserve, beginning of period |  | $ | 98,765 |  |  | $ | 63,057 |  |  | $ | 101,507 |  |  | $ | 62,742 |
Provision |  |  | 13,193 |  |  |  | 25,612 |  |  |  | 23,453 |  |  |  | 33,903 |
Payments |  |  | (14,768 | ) |  |  | (11,328 | ) |  |  | (27,770 | ) |  |  | (19,304 | )
Warranty reserve, end of period |  | $ | 97,190 |  |  | $ | 77,341 |  |  | $ | 97,190 |  |  | $ | 77,341 |

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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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