Warranty Reserves (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Warranty Reserves [Abstract]
Warranty reserve	$ 515,000	$ 419,000
Warranty reserve, Noncurrent	46,000	100,000
Warranty reserve	$ 561,000	$ 519,000

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.

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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. For classified balance sheets, represents 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 through that date and due after one year (or beyond the operating cycle if longer) for estimated claims under standard and extended warranty protection rights granted to customers.

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