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Schedule of Unrecognized Tax Benefits (Details) (USD $)	12 Months Ended
	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Beginning balance	$ 633,000
Decreases in UTBs taken in prior years	37,000
Decreases in UTBs taken in current year	12,000
Amount related to settlements
Amount related to lapsing of statute of limitations
Balance at end of year	$ 682,000

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854



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Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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-Publisher FASB

-Name Accounting Standards Codification

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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