Future Minimum Lease Payments Required Under These Lease Commitments (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Capital Leased Assets [Line Items]
Capital Leases 2014	$ 1,915
Capital Leases 2015	1,529
Capital Leases 2016	1,220
Capital Leases 2017	1,007
Capital Leases 2018	934
Capital Leases Thereafter	3,006
Capital Leases Total minimum lease payments	9,611
Interest	(1,151)
Present value of net minimum lease payments	8,460
Operating Leases 2014	2,739
Operating Leases 2015	1,727
Operating Leases 2016	1,361
Operating Leases 2017	1,092
Operating Leases 2018	746
Operating Leases Thereafter	565
Operating Leases Total minimum lease payments	$ 8,230

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Amount of minimum lease payments for capital leases.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

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Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 55

-Paragraph 40

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