Major Components of Other Accrued Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Accrued Liabilities [Line Items]
Customer deposits	$ 31,488us-gaap_CustomerDepositsCurrent	$ 21,680us-gaap_CustomerDepositsCurrent
Payroll and related taxes	21,308	30,362
Warranty	15,537us-gaap_ProductWarrantyAccrual	15,462us-gaap_ProductWarrantyAccrual	14,613us-gaap_ProductWarrantyAccrual	14,719us-gaap_ProductWarrantyAccrual
Accrued taxes	12,913us-gaap_AccruedIncomeTaxes	8,371us-gaap_AccruedIncomeTaxes
Self-insurance	8,655us-gaap_SelfInsuranceReserve	7,543us-gaap_SelfInsuranceReserve
All other	9,720us-gaap_OtherAccruedLiabilitiesCurrent	5,272us-gaap_OtherAccruedLiabilitiesCurrent
Other accrued liabilities	$ 99,621us-gaap_AccruedLiabilitiesCurrent	$ 88,690us-gaap_AccruedLiabilitiesCurrent

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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-Subparagraph b(1)

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-Publisher FASB

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-Paragraph 1

-Subparagraph (SX 210.7-03.15(b))

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-Topic 942

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-Paragraph 1

-Subparagraph (SX 210.9-03.15)

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-Publisher SEC

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-Number 210

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for statutory payroll taxes incurred through that date and withheld from employees pertaining to services received from them, including entity's matching share of the employees FICA taxes and contributions to the state and federal unemployment insurance programs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.15(5))

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-Number 210

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- Definition

The current portion of money or property received from customers which is either to be returned upon satisfactory contract completion or applied to customer receivables in accordance with the terms of the contract or the understandings.

+ References

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-Subparagraph (SX 210.5-02.20)

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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-Name Regulation S-X (SX)

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-Section 02

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-Topic 210

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-Section 45

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

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-Paragraph 1

-Subparagraph (SX 210.9-03.15(5))

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-Name Regulation S-X (SX)

-Number 210

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-Topic 460

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-Paragraph 8

-Subparagraph ((c)(5))

-URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249

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- Definition

Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property.

+ References

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-Publisher FASB

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-Paragraph 1

-Subparagraph (SX 210.5-02.24)

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