Changes in Carrying Amount of Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended | |
---|---|---|
Jun. 30, 2014
|
Apr. 17, 2014
|
|
Goodwill [Line Items] | ||
Goodwill, Beginning Balance | $ 21,498 | $ 17,000 |
Business acquisition | 16,959 | |
Transfer of Relume's Media business | 0 | |
Goodwill | 40,853 | |
Accumulated impairment losses | (2,396) | |
Goodwill, Ending Balance | 38,457 | 17,000 |
Lighting Fixtures and Lamps
|
||
Goodwill [Line Items] | ||
Goodwill, Beginning Balance | 21,498 | |
Business acquisition | 16,959 | |
Transfer of Relume's Media business | (1,463) | |
Goodwill | 38,983 | |
Accumulated impairment losses | (1,989) | |
Goodwill, Ending Balance | 36,994 | |
Lighting Signage and Media
|
||
Goodwill [Line Items] | ||
Goodwill, Beginning Balance | 0 | |
Business acquisition | 0 | |
Transfer of Relume's Media business | 1,463 | |
Goodwill | 1,870 | |
Accumulated impairment losses | (407) | |
Goodwill, Ending Balance | $ 1,463 |
X | ||||||||||
- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount of transfers of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized among segments. No definition available.
|