SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2020

SIGNIFICANT ACCOUNTING POLICIES

Schedule of analysis of warranty accruals

(in thousands)	2020		2019
Balance at beginning of year	$	5,410	$	5,607
Less: Payments made during the year		(3,225)		(4,004)
Add: Warranty provision for the current year		3,095		3,788
Changes to warranty provision for prior years		(250)		19
Balance at end of year	$	5,030	$	5,410

Schedule of reconciliation of weighted average shares outstanding

(In thousands)	2020		2019		2018
Net income available for stockholders	$	19,444	$	28,239	$	28,488
Less: Adjustments for earnings attributable to participating securities		(416)		(669)		(762)
Net income used in calculating earnings per share	$	19,028	$	27,570	$	27,726
Weighted average shares outstanding (including participating securities)		33,926		34,061		34,529
Adjustment for participating securities		(734)		(831)		(959)
Shares used in calculating diluted earnings per share		33,192		33,230		33,570