Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2016

Summary of Significant Accounting Policies

Changes in warranty reserve

During the three months ended March 31, 2016 and 2015, changes in the warranty reserve consisted of the following (in thousands):

	Three Months
	2016		2015
Accrued warranty reserve, beginning of period	$	3,333	$	1,528
Reserve provided		126		693
Payments		(532)		(710)
Accrued warranty reserve, end of period	$	2,927	$	1,511

Reconciliation of net loss and weighted averages shares outstanding for the calculation of basic and diluted loss per share

The following table represents a reconciliation of the net income (loss) and weighted average shares outstanding for the calculation of basic and diluted earnings (loss) per share for the three months ended March 31, 2016 and 2015 (in thousands, except share and per share data):

	Three Months
	2016		2015
Numerator:
Basic and diluted net income (loss)	$	791	$	(5,008)
Denominator:
Basic weighted average shares outstanding		22,389,834		21,995,460
Diluted weighted average shares outstanding		22,625,896		21,995,460
Basic earnings (loss) per share	$	0.04	$	(0.23)
Diluted earnings (loss) per share	$	0.04	$	(0.23)