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Leases - Additional Information (Detail) (New Corporate Office Lease, USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013 sqft
New Corporate Office Lease
Lease (Textual) [Abstract]
Lease covered area			13,000
Term of lease	64 months
Rental expense	$ 64,000	$ 72,000

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- Details

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- Definition

Area of land subject to a ground lease.

+ References

No definition available.

+ Details

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X

- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

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- Definition

Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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