Goodwill and Intangible Assets (Tables)

6 Months Ended

Aug. 31, 2017

Goodwill and Intangible Assets [Abstract]

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

he estimated aggregate amortization expense for continuing operations for all amortizable intangibles for August 31 of each of the succeeding years is as follows:

Year	Amount
2018	$	6,399
2019	6,281
2020	6,228
2021	6,003
2022	5,874

Schedule of Goodwill [Table Text Block]

The change in goodwill pertaining to continuing operations by segment is as follows:

Automotive:	Amount
Beginning balance at March 1, 2017	$	7,373
Goodwill acquired (see Note2)	10
Balance at August 31, 2017	$	7,383
Gross carrying amount at August 31, 2017	$	7,383
Accumulated impairment charge	—
Net carrying amount at August 31, 2017	$	7,383
Premium Audio:
Beginning balance at March 1, 2017	$	46,533
Activity during the period	—
Balance at August 31, 2017	$	46,533
Gross carrying amount at August 31, 2017	$	78,696
Accumulated impairment charge	(32,163		)
Net carrying amount at August 31, 2017	$	46,533
Total Goodwill, net	$	53,916

Schedule of Intangible Assets and Goodwill [Table Text Block]

At August 31, 2017, intangible assets consisted of the following:  

	Gross Carrying Value		Accumulated Amortization		Total Net Book Value
Finite-lived intangible assets:
Customer relationships	$	50,033	$	24,885	$	25,148
Trademarks/Tradenames	415		397		18
Developed technology	31,290		5,442		25,848
Patents	2,812		2,048		764
License	1,400		1,400		—
Contract	2,141		1,790		351
Total finite-lived intangible assets	$	88,091	$	35,962	52,129
Indefinite-lived intangible assets
Trademarks					101,274
Total net intangible assets					$	153,403

At February 28, 2017, intangible assets consisted of the following: 

	Gross Carrying Value		Accumulated Amortization		Total Net Book Value
Finite-lived intangible assets:
Customer relationships	$	49,005	$	22,615	$	26,390
Trademarks/Tradenames	415		395		20
Developed technology	31,290		4,081		27,209
Patents	2,755		1,930		825
License	1,400		1,400		—
Contract	2,141		1,732		409
Total finite-lived intangible assets	$	87,006	$	32,153	54,853
Indefinite-lived intangible assets
Trademarks					100,086
Total net intangible assets					$	154,939