v3.10.0.1

Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2018

Summary of Significant Accounting Policies

Schedule of cash and cash equivalents and restricted cash

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the consolidated balance sheets to the amounts shown in the consolidated statements of cash flows as of June 30, 2018 and 2017 (in thousands):

		June 30,			June 30,
		2018			2017
Cash and cash equivalents		$	115,978		$	331,227
Restricted cash			1,794			1,404
Total cash, cash equivalents and restricted cash		$	117,772		$	332,631

Changes in warranty reserve

During the three and six months ended June 30, 2018 and 2017, changes in the warranty reserve consisted of the following (in thousands):

		Three Months Ended						Six Months Ended
		June 30,						June 30,
		2018			2017			2018			2017
Accrued warranty reserve, beginning of period		$	4,623		$	3,490		$	4,916		$	4,033
Reserve provided			1,363			1,393			2,360			1,809
Payments			(1,280)			(1,019)			(2,570)			(1,978)
Accrued warranty reserve, end of period		$	4,706		$	3,864		$	4,706		$	3,864

Reconciliation of net income and weighted average shares outstanding for the calculation of basic and diluted earnings per share

The following table represents a reconciliation of the net income and weighted average shares outstanding for the calculation of basic and diluted earnings per share for the three and six months ended June 30, 2018 and 2017 (in thousands, except per share amounts):

		Three Months Ended						Six Months Ended
		June 30,						June 30,
		2018			2017			2018			2017
Numerator:
Basic net income		$	2,999		$	647		$	656		$	3,086
Effect of dilutive securities			—			—			—			—
Diluted net income		$	2,999		$	647		$	656		$	3,086
Denominator:
Basic weighted average shares outstanding			22,584			22,487			22,577			22,479
Effect of dilutive securities			341			313			331			306
Diluted weighted average shares outstanding			22,925			22,800			22,908			22,785
Basic earnings per share		$	0.13		$	0.03		$	0.03		$	0.14
Diluted earnings per share		$	0.13		$	0.03		$	0.03		$	0.14

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Tabular disclosure of the components of cash and cash equivalents.

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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

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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=68068213&loc=d3e12565-110249

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