Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Preliminary Values Assigned to Assets Acquired and Liabilities Assumed (Detail)

v2.4.0.8

Preliminary Values Assigned to Assets Acquired and Liabilities Assumed (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Apr. 17, 2014	Dec. 31, 2013	Mar. 08, 2013	Aug. 22, 2013 Relume Technologies Inc	Aug. 22, 2013 Relume Technologies Inc Customer Relationships	Aug. 22, 2013 Relume Technologies Inc Trademarks	Aug. 22, 2013 Relume Technologies Inc Technology	Nov. 15, 2013 Tri-State DE LLC	Nov. 15, 2013 Tri-State DE LLC Customer Relationships	Nov. 15, 2013 Tri-State DE LLC Non-compete agreements	Apr. 17, 2014 Value Lighting	Apr. 17, 2014 Value Lighting Customer Relationships	Apr. 17, 2014 Value Lighting Non-compete agreements	Apr. 17, 2014 Value Lighting Trade Names	Apr. 17, 2014 Value Lighting Backlog
Business Acquisition [Line Items]
Cash					$ 61							$ 36
Accounts receivable					851				468			8,934
Inventory					1,935				310			9,162
Goodwill	38,457	17,000	21,498		8,624				2,786			16,959
Intangible assets		19,800		1,599		680	1,200	2,020		1,680	480		12,140	260	4,930	2,370
Other intangibles									738			116
Other assets					838				38			2,987
Assets acquired					16,209				6,500			57,894
Accounts payable					2,574				440			8,919
Accrued liabilities					1,891				208			1,247
Other current liabilities					26				80			1,421
Other liabilities												1,000
Capital lease obligations					110
Deferred income tax liability												5,993
Liabilities assumed					4,601				728			18,580
Preliminary purchase price				$ 856	$ 11,608				$ 5,772			$ 39,314

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Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Assets

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Amount of assets acquired at the acquisition date.

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Amount of capital lease obligation, assumed at the acquisition date.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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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.

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