Corporate Borrowings And Capital Lease Obligations (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

Debt consists of the following:

	December 31,
	2014			2013
Credit Agreement - Revolver, 2.269% (variable interest rate)	$	—		$	18,000
Credit Agreement - Fixed Asset Sub-Line term loan, 2.655% (variable interest rate)	6,670			—
Secured Promissory Note, 6.76% (variable interest rate), due monthly to July, 2016.	404			746
Water Cooling System Capital Lease Obligation, 2.61%, due monthly to May, 2017	3,209			4,422
Total	10,283			23,168
Less current maturities of long term debt	(2,613		)	(1,557		)
Long-term debt	$	7,670		$	21,611

Offsetting Assets and Liabilities

Below is a summary of the financial asset and liability that are offset as of December 31, 2014 and 2013, respectively.

	(1)			(2)			(3) = (1) - (2)
	Gross Amounts of Recognized Assets (Liabilities)			Gross Amounts offset in the Balance Sheet			Net Amounts of Assets (Liabilities) presented in the Balance Sheet
December 31, 2014:
Investment in bonds	$	7,000		$	7,000		$	0
Capital lease obligation	$	(7,000	)	$	(7,000	)	$	0
December 31, 2013:
Investment in bonds	$	7,000		$	7,000		$	0
Capital lease obligation	$	(7,000	)	$	(7,000	)	$	0

Contractual Obligation, Fiscal Year Maturity Schedule

Minimum annual payments and present values thereof under existing debt maturities, capital leases and minimum annual rental commitments under non-cancelable operating leases are as follows:

					Capital Leases
Year Ending December 31,	Credit Agreement		Long-Term Debt		Minimum Lease Payments		Less Interest		Net Present Value		Total Debt		Operating Leases
2015	$	—	$	368	$	1,316	$	72	$	1,245	$	1,613	$	3,641
2016	—		36		1,317		39		1,277		1,313		2,457
2017	6,670		—		694		7		687		7,357		1,466
2018	—		—		—		—		—		—		320
2019	—		—		—		—		—		—		235
Thereafter	—		—		—		—		—		—		1,304
Total	$	6,670	$	404	$	3,327	$	118	$	3,209	$	10,283	$	9,423