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Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 28, 2013
Summary of Activities for Discontinued Operations | The operating results of our aesthetics business were therefore classified as discontinued operations, and the associated assets and liabilities were classified as discontinued operations for all periods presented under the requirements of ASC 360.
| Three Months Ended |  |  | Nine Months Ended |
--- | --- | --- | --- | --- | ---
(in thousands) | September 2 8, 2013 |  |  | September 29, 2012 |  |  | September 2 8, 2013 |  |  | September 29, 2012 |
Total revenues | $ |  | 0 |  |  | $ |  | 399 |  |  | $ |  | 0 |  |  | $ |  | 1,627 |
Loss from discontinued operations | $ |  | 0 |  |  |  | (56 | ) |  | $ |  | 0 |  |  |  | (279 | )
Gain on sales of aesthetics business, net | $ |  | 0 |  |  |  | 0 |  |  | $ |  | 0 |  |  |  | 1,149 |
(Loss) income before provision for (benefit from) income taxes | $ |  | 0 |  |  |  | (56 | ) |  | $ |  | 0 |  |  |  | 870 |
Income tax (expense) benefit | $ |  | 0 |  |  |  | (134 | ) |  | $ |  | 0 |  |  |  | 749 |
(Loss) income from discontinued operations, net of tax | $ |  | 0 |  |  |  | (190 | ) |  | $ |  | 0 |  |  |  | 1,619 |
Reconciliation of the Changes in the Company's Deferred Revenue Balance | A reconciliation of the changes in the Company’s deferred revenue balance for the nine months ended September 2 8, 2013 and September 29, 2012 is as follows:
| Nine Months Ended |
--- | --- | ---
(in thousands) | September 2 8, 2013 |  |  | September 29, 2012 |
Balance, beginning of period | $ |  | 1,004 |  |  | $ |  | 1,014 |
Additions to deferral |  | 985 |  |  |  | 680 |
Revenue recognized |  | (927 | ) |  |  | (833 | )
Balance, end of period | $ |  | 1,062 |  |  | $ |  | 861 |
Reconciliation of the Changes in the Company's Warranty Liability | A reconciliation of the changes in the Company’s warranty liability for the nine months ended September 2 8, 2013 and September 29, 2012 is as follows:
| Nine Months Ended |
--- | --- | ---
(in thousands) | September 2 8, 2013 |  |  | September 29, 2012 |
Balance, beginning of period | $ |  | 453 |  |  | $ |  | 556 |
Accruals for product warranties |  | 162 |  |  |  | 123 |
Cost of warranty claims and adjustments |  | (143 | ) |  |  | (151 | )
Balance, end of period | $ |  | 472 |  |  | $ |  | 528 |

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- Definition Tabular disclosure of the type of arrangements and the corresponding amounts that comprise the current and noncurrent balance of deferred revenue as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.A.4(a).Q1) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6935-107765 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section A + Details
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- Definition Tabular disclosure of disposal groups, which may include the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations, the classification and carrying value of the assets and liabilities comprising the disposal group, and the segment in which the disposal group was reported. Also may include the amount of adjustments to amounts previously reported in discontinued operations such as resolution of contingencies arising from the disposal transaction or the operations of the component prior to disposal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e957-107759 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1510-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2443-110228 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1474-107760 + 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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