XML 36 R22.htm IDEA: XBRL DOCUMENT v3.10.0.1

SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2018

SIGNIFICANT ACCOUNTING POLICIES

Schedule of amortized cost basis, fair value and net unrealized gains on the available-for-sale securities

December 31,		2018												2017
Type of Securities		Amortized Cost Basis				Fair Value				Net Unrealized Loss				Amortized Cost Basis				Fair Value				Net Unrealized Loss
(in thousands)
Municipal Obligations		$	1,490			$	1,490			$	—			$	13,101			$	13,031			$	(70	)
Corporate Obligations			6,184				6,175				(9	)			—				—				—
Total		$	7,674			$	7,665			$	(9	)		$	13,101			$	13,031			$	(70	)

Schedule of analysis of warranty accruals

(in thousands)		2018				2017
Balance at beginning of year		$	5,373			$	4,629
Less: Payments made during the year			(3,944	)			(2,599	)
Add: Warranty provision for the current year			3,901				3,436
Changes to warranty provision for prior years			277				(93	)
Balance at end of year		$	5,607			$	5,373

Schedule of reconciliation of weighted average shares outstanding

(In thousands)		2018				2017				2016
Net income available for stockholders		$	28,488			$	19,300			$	16,745
Less: Adjustments for earnings attributable to participating securities			(762	)			(595	)			(535	)
Net income used in calculating earnings per share		$	27,726			$	18,705			$	16,210
Weighted average shares outstanding (including participating securities)			34,529				34,843				37,857
Adjustment for participating securities			(959	)			(1,091	)			(1,224	)
Shares used in calculating diluted earnings per share			33,570				33,752				36,633

X

- References

No definition available.

+ Details

Name:	us-gaap_AccountingPoliciesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

+ References

No definition available.

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- 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://fasb.org/us-gaap/role/ref/legacyRef
-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

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- 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://fasb.org/us-gaap/role/ref/legacyRef
-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

+ Details

Name:	us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration