ClearOne (CLRO) 10-Q 14 Aug 14 2014 Q2 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	6 Months Ended
	Jun. 30, 2014	Aug. 08, 2014
Document and Entity Information	'	'
Entity Registrant Name	'CLEARONE INC	'
Document Type	'10-Q	'
Document Period End Date	30-Jun-14	'
Amendment Flag	'false	'
Entity Central Index Key	'0000840715	'
Current Fiscal Year End Date	'--12-31	'
Entity Common Stock, Shares Outstanding	'	9,204,894
Entity Filer Category	'Smaller Reporting Company	'
Entity Current Reporting Status	'Yes	'
Entity Voluntary Filers	'No	'
Entity Well-known Seasoned Issuer	'No	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q2	'

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$6,293	$17,192
Marketable securities	5,401	3,200
Receivables, net of allowance for doubtful accounts of $107 and $129, respectively	10,187	9,378
Inventory, Net	13,243	12,278
Deferred income taxes	3,378	3,325
Prepaid expenses and other assets	2,148	2,693
Total current assets	40,650	48,066
Long-term marketable securities	20,575	22,326
Long-term inventories, net	754	551
Property and equipment, net	2,182	1,825
Intangibles, net	9,035	3,710
Goodwill	12,549	3,472
Deferred income taxes	1,303	1,024
Other assets	99	87
Total assets	87,147	81,061
Current liabilities:	'	'
Accounts payable	2,580	2,730
Accrued liabilities	2,567	1,761
Deferred product revenue	5,244	4,158
Total current liabilities	10,391	8,649
Deferred rent	282	286
Other long-term liabilities	2,544	1,791
Total liabilities	13,217	10,726
Shareholders' equity:	'	'
Common stock, par value $0.001, 50,000,000 shares authorized, 9,235,494 and 8,986,080 shares issued and outstanding	9	9
Additional paid-in capital	44,513	41,311
Accumulated other comprehensive income	161	23
Retained earnings	29,247	28,992
Total shareholders' equity	73,930	70,335
Total liabilities and shareholders' equity	87,147	81,061
Inventories [Member]	'	'
Current assets:	'	'
Inventory, Net	11,448	10,758
Distributor Channel Inventory [Member]	'	'
Current assets:	'	'
Inventory, Net	$1,795	$1,520

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parentheticals) (USD $)	Jun. 30, 2014	Dec. 31, 2012
In Thousands, except Share data, unless otherwise specified
Statement of Financial Position [Abstract]	'	'
Allowance for doubtful accounts	$107	$129
Common Stock:	'	'
Par value (in dollars per share)	$0.00	$0.00
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, sharse issued (in shares)	9,235,494	8,986,080
Common stock, shares outstanding (in shares)	9,235,494	8,986,080

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Statement [Abstract]	'	'	'	'
Revenue	$14,111	$11,703	$26,819	$22,996
Cost of goods sold	6,047	4,839	11,053	9,133
Gross profit	8,064	6,864	15,766	13,863
Operating expenses:	'	'	'	'
Sales and marketing	2,977	2,088	5,713	4,356
Research and product development	2,330	1,843	4,571	3,709
General and administrative	1,628	1,437	3,592	3,234
Total operating expenses	6,935	5,368	13,876	11,299
Operating income	1,129	1,496	1,890	2,564
Other income, net	64	47	145	33
Income before income taxes	1,193	1,543	2,035	2,597
Provision for income taxes	259	498	611	822
Net income	934	1,045	1,424	1,775
Basic earnings per common share	$0.10	$0.11	$0.16	$0.19
Diluted earnings per common share	$0.10	$0.11	$0.15	$0.19
Basic weighted average shares outstanding	9,266,071	9,093,461	9,174,816	9,122,996
Diluted weighted average shares outstanding	9,677,726	9,459,495	9,618,172	9,499,452
Unrealized gain (loss) on available-for-sale securities, net of tax	65	-87	138	-87
Comprehensive income	$999	$958	$1,562	$1,688

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:	'	'
Net income during the period	$1,424	$1,775
Adjustments to reconcile net income to net cash provided by (used in) operations:	'	'
Depreciation and amortization expense	783	644
Amortization of deferred rent	-46	-167
Stock-based compensation expense	168	126
Provision for doubtful accounts, net	11	27
Inventory valuation reserve adjustments	424	-34
Loss on disposal of assets	2	0
Tax benefit from the exercise of stock options	-90	-38
Changes in operating assets and liabilities:	'	'
Receivables	-555	-78
Inventories	-749	-1,051
Deferred income taxes	-333	0
Prepaid expenses and other assets	739	-414
Accounts payable	-570	729
Accrued liabilities	441	-24
Income taxes payable	-2	-14,782
Deferred product revenue	1,086	707
Other long-term liabilities	-87	0
Net cash provided by (used in) operating activities	2,820	-12,580
Cash flows from investing activities:	'	'
Payment towards business acquisitions	13,078	0
Purchase of property and equipment	-371	-457
Purchase of patents	-90	0
Purchase of marketable securities	-311	-9,297
Net cash used in investing activities	-13,850	-9,754
Cash flows from financing activities:	'	'
Proceeds from the exercise of stock options	1,265	164
Tax benefit from stock options	90	38
Stock registration costs	-55	0
Treasury stock purchased	-1,169	-991
Net cash provided by (used in) financing activities	131	-789
Net decrease in cash and cash equivalents	-10,899	-23,123
Cash and cash equivalents at the beginning of the period	17,192	55,509
Cash and cash equivalents at the end of the period	6,293	32,386
Supplemental disclosure of cash flow information:	'	'
Cash paid for income taxes	657	16,757
Issuance of common stock in connection with acquisition of business	$1,679	$0

Business_Description_Basis_of_

Business Description, Basis of Presentation and Significant Accounting Policies	6 Months Ended
	Jun. 30, 2014
Accounting Policies [Abstract]	'
Business Description, Basis of Presentation and Significant Accounting Policies	'
	Business Description, Basis of Presentation and Significant Accounting Policies
	Business Description:
	ClearOne, Inc., together with its subsidiaries (collectively, “ClearOne” or the “Company”), is a global company that designs, develops and sells conferencing, collaboration, streaming and digital signage solutions for audio and visual communications. The performance and simplicity of its advanced comprehensive solutions offer unprecedented levels of functionality, reliability and scalability.
	Basis of Presentation:
	The fiscal year for ClearOne is the 12 months ending on December 31st.  The consolidated financial statements include the accounts of ClearOne and its subsidiaries. All significant inter-company accounts and transactions have been eliminated.
	These accompanying interim condensed consolidated financial statements for the three and six months ended June 30, 2014 and 2013, respectively, have been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and are not audited. Certain information and footnote disclosures that are usually included in financial statements prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) have been either condensed or omitted in accordance with SEC rules and regulations. The accompanying consolidated financial statements contain all adjustments, consisting of normal recurring accruals, necessary for a fair presentation of the Company's financial position as of June 30, 2014 and December 31, 2013, the results of operations for the three and six months ended June 30, 2014 and 2013, and the statements of cash flows for the six months ended June 30, 2014 and 2013. The results of operations for the three and six months ended June 30, 2014 and 2013 are not necessarily indicative of the results for a full-year period.  These interim condensed consolidated financial statements should be read in conjunction with the financial statements included in the Company's Annual Report on Form 10-K for the year ended December 31, 2013 filed with the SEC on March 20, 2014.
	Significant Accounting Policies:
	The significant accounting policies were described in Note 2 to the audited consolidated financial statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013. There have been no changes to these policies during the six months ended June 30, 2014 that are of significance or potential significance to the Company.
	Warranty Costs – The Company accrues for warranty costs based on estimated warranty return rates and estimated costs to repair. Factors that affect the Company’s warranty liability include the number of units sold, historical and anticipated rates of warranty returns, and repair cost. The Company reviews the adequacy of its recorded warranty accrual on a quarterly basis.
	The details of changes in the Company’s warranty accrual are as follows:
		June 30, 2014			31-Dec-13
	Balance at the beginning of year	$	338		$	385
	Warranty accruals/additions	242			433
	Warranty usage	(250		)	(480		)
	Balance at end of period	$	330		$	338
	Earnings Per Share – The following table sets forth the computation of basic and diluted earnings per common share:
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014		2013
	Numerator:
	Net income	$	934		$	1,045		$	1,424	$	1,775
	Denominator:
	Basic weighted average shares outstanding	9,266,071			9,093,461			9,174,816		9,122,996
	Dilutive common stock equivalents using treasury stock method	411,655			366,034			443,356		376,456
	Diluted weighted average shares outstanding	9,677,726			9,459,495			9,618,172		9,499,452
	Basic earnings per common share	$	0.1		$	0.11		$	0.16	$	0.19
	Diluted earnings per common share	$	0.1		$	0.11		$	0.15	$	0.19
	Weighted average options outstanding	890,952			1,122,797			967,156		1,125,624
	Anti-dilutive options not included in the computations	115,459			94,789			115,730		151,873

Business_Combinations

Business Combinations	6 Months Ended
	Jun. 30, 2014
Business Combinations [Abstract]	'
Business Combination	'
	Business Combinations
	Sabine
	On March 7, 2014, the Company completed the acquisition of Sabine, Inc. ("Sabine") through a stock purchase agreement ("SPA"). Sabine manufactures, designs and sells Sacom professional wireless microphone systems for live and installed audio. It also makes FBX Feedback Exterminator for reliable automatic feedback control. With the addition of Sabine, ClearOne will have reliable and exclusive access to the wireless microphones that are a critical component of ClearOne’s complete microphone portfolio.
	Pursuant to the SPA, the Company (i) paid initial consideration of $8,151 in cash, which is subject to a final working capital adjustment, (ii) accrued for possible additional earn-out payments over the next three years, estimated to be $667, and (iii) issued 150,000 shares of restricted common stock of the Company, valued at $1,679 (determined on the basis of the closing market price of the Company's stock on the acquisition date). The purchase price was paid out of cash on hand. The SPA contains representations, warranties and indemnifications customary for a transaction of this type.
	The estimated fair values of assets acquired and liabilities assumed are provisional and are based on the information that was available as of the acquisition date to estimate the fair value of assets acquired and liabilities assumed. The Company believes that such information provides a reasonable basis for estimating the fair values of assets acquired and liabilities assumed, but the Company is waiting for additional information necessary to finalize those fair values. The measurement period for purchase price allocation ends as soon as information on the facts and circumstances becomes available, but will not exceed twelve months from the date of acquisition. Adjustments in the purchase price allocation may require a recasting of the amounts allocated to intangible assets and possible allocation to goodwill, retroactive to the period in which the acquisition occurred. Therefore, the provisional measurements of fair value reflected are subject to change and such changes could be significant.
	The following table summarizes the consideration paid for the acquisition:
		Consideration
	Cash	$	8,151
	Common stock	1,679
	Contingent consideration	667
	Total	$	10,497
	The fair value of identified assets and liabilities acquired was as follows:
		Fair value
	Cash	$	125
	Accounts receivable	265
	Inventories	844
	Prepaid and other	116
	Intangibles	3,180
	Property, plant and equipment	292
	Goodwill	6,545
	Trade accounts payable	(420		)
	Accrued liabilities	(395		)
	Stock registration costs	(55		)
	Total	$	10,497
	The fair value of accounts receivable acquired is $265 which is net of an allowance for doubtful accounts of $2.
	The goodwill of $6,545 related to the acquisition of of Sabine is composed of expected synergies in utilizing Sabine technology in ClearOne product offerings, reduction in future combined research and development expenses, and intangible assets including acquired workforce that do not qualify for separate recognition. The goodwill balance of $6,545 related to the acquisition of Sabine is deductible for tax purposes.
	Supplemental Pro Forma Information:
	1) Revenue and net loss from the Sabine business from March 8, 2014 to June 30, 2014 was $1,276 and $120 respectively.
	2) Revenue and earnings of the combined entity as though the business combination occurred as of January 1, 2013 were as follows:
		Three months ended June 30,					Six months ended June 30,
		2014			2013		2014		2013
	Revenue	$	14,111		$	12,531	$	27,088	$	24,694
	Earnings	934			1,038		1,184		1,788
	Basic earnings per common share	$	0.1		$	0.11	$	0.13	$	0.2
	Diluted earnings per common share	$	0.1		$	0.11	$	0.12	$	0.19
	3) There were no material, nonrecurring pro forma adjustments directly attributable to the acquisition included in this Supplemental Pro Forma Information.
	Spontania business of Spain-based Dialcom Networks, S.L.
	December 20, 2013 ClearOne, Inc. entered into an agreement to acquire the Spontania business of Spain-based Dialcom Networks, S.L. The Spontania purchase closed on April 1, 2014. The aggregate purchase price under the terms of the transaction was approximately €3.66 million in cash (approximately US$5.1 million), after certain closing adjustments. ClearOne did not assume any debt or cash. The cash purchase price was paid out of cash on hand. The addition of this technology completes the company’s strategy to build an all-inclusive video collaboration portfolio.
	The estimated fair values of assets acquired and liabilities assumed are provisional and are based on the information that was available as of the acquisition date to estimate the fair value of assets acquired and liabilities assumed. The Company believes that such information provides a reasonable basis for estimating the fair values of assets acquired and liabilities assumed, but the Company is waiting for additional information necessary to finalize those fair values. The measurement period for purchase price allocation ends as soon as information on the facts and circumstances becomes available, but will not exceed twelve months from the date of acquisition. Adjustments in the purchase price allocation may require a recasting of the amounts allocated to intangible assets and possible allocation to goodwill, retroactive to the period in which the acquisition occurred. Therefore, the provisional measurements of fair value reflected are subject to change and such changes could be significant.
	The fair value of identified assets and liabilities acquired was as follows:
		Fair value
	Property, plant and equipment	$	47
	Intangibles	2,531
	Goodwill	2,488
	Accrued liabilities	(14		)
	Total	$	5,052
	The goodwill of $2,488 relates to the acquisition of Spontania cloud-based technology and intangible assets including acquired workforce that does not qualify for separate recognition.
	Supplemental Pro Forma Information:
	1) Revenue and net loss from the Spontania business from April 1, 2014 to June 30, 2014 was $151 and $229 respectively.
	2) Revenue and earnings of the combined entity as though the business combination occurred as of January 1, 2013 is not available. The Spontania business was part of a business unit of Dialcom Networks, S.L., and thus separate stand-alone financial information for Spontania is not available.
	Acquisitions Expenses
	The Company incurred $437 in total acquisition related expenses, all of which are categorized under General and administrative expenses in the Consolidated Statement of Operations for the six months ended June 30, 2014.

Marketable_Securities

Marketable Securities	6 Months Ended
	Jun. 30, 2014
Investments, Debt and Equity Securities [Abstract]	'
Marketable Securities	'
	Marketable Securities
	The Company has classified its marketable securities as available-for-sale securities. These securities are carried at estimated fair value with unrealized holding gains and losses included in accumulated other comprehensive income/loss in stockholders' equity until realized. Gains and losses on marketable security transactions are reported on the specific-identification method. Dividend and interest income are recognized when earned.
	The amortized cost, gross unrealized holding gains, gross unrealized holding losses, and fair value for available-for-sale securities by major security type and class of security at June 30, 2014 and December 31, 2013 were as follows:
				Amortized		Gross		Gross			Estimated
				cost		unrealized		unrealized			fair value
						holding		holding
						gains		losses
	30-Jun-14
		Available-for-sale securities:
			Corporate bonds and notes	$	19,458	$	214	$	(2	)	$	19,670
			Municipal bonds	6,262		45		(1		)	6,306
		Total available-for-sale securities		$	25,720	$	259	$	(3	)	$	25,976
				Amortized		Gross		Gross			Estimated
				cost		unrealized		unrealized			fair value
						holding		holding
						gains		losses
	December 31, 2013
		Available-for-sale securities:
			Corporate bonds and notes	$	18,832	$	68	$	(43	)	$	18,857
			Municipal bonds	6,658		22		(11		)	6,669
		Total available-for-sale securities		$	25,490	$	90	$	(54	)	$	25,526
	Maturities of marketable securities classified as available-for-sale securities were as follows at June 30, 2014:
				Amortized		Estimated
				cost		fair value
	June 30, 2014
			Due within one year	$	5,392	$	5,401
			Due after one year through five years	19,220		19,451
			Due after five years through ten years	1,108		1,124
		Total available-for-sale securities		$	25,720	$	25,976

Intangible_Assets

Intangible Assets	6 Months Ended
	Jun. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Intangible Assets	'
	Intangible Assets
	Intangible assets as of June 30, 2014 and December 31, 2013 consisted of the following:
		Estimated useful lives		30-Jun-14				31-Dec-13
	Tradename	7 years		$	435			$	435
	Patents and technological know-how	10 years		5,310				2,070
	Proprietary software	3 to 15 years		5,449				2,961
	Other	5 years		238				208
				11,432				5,674
	Accumulated amortization			(2,397		)		(1,964		)
				$	9,035			$	3,710
	The amortization of intangibles with finite lives for the three and six months ended June 30, 2014 and 2013 was as follows:
		Three months ended June 30,								Six months ended June 30,
		2014				2013				2014		2013
	Amortization of intangibles with finite lives	$	268			$	119			$	433	$	261
	The estimated future amortization expense of intangible assets is as follows:
	Years ending December 31,	Estimated future amortization expense
	2014 (remainder)	$	521
	2015	1,013
	2016	976
	2017	887
	2018	866
	Thereafter	4,772
		$	9,035

Inventories

Inventories	6 Months Ended
	Jun. 30, 2014
Inventory Disclosure [Abstract]	'
Inventories	'
	Inventories
	Inventories, net of reserves, as of June 30, 2014 and December 31, 2013 consisted of the following:
		30-Jun-14		31-Dec-13
	Current:
	Raw materials	$	1,914	$	1,362
	Finished goods	11,329		10,916
		$	13,243	$	12,278
	Long-term:
	Raw materials	$	211	$	227
	Finished goods	543		324
		$	754	$	551
	Long-term inventory represents inventory held in excess of our current (next 12 months) requirements based on our recent sales and forecasted level of sales. We expect to sell the above inventory, net of reserves, at or above the stated cost and believe that no loss will be incurred on its sale.
	Current finished goods include consigned inventory in the amounts of approximately $1,794 and $1,520 as of June 30, 2014 and December 31, 2013, respectively. Consigned inventory represents inventory at distributors and other customers where revenue recognition criteria have not yet been achieved.
	The following table summarizes the losses incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory during the three and six months ended June 30, 2014 and 2013, respectively.
		Three months ended June 30,				Six months ended June 30,
		2014		2013		2014		2013
	Losses incurred on valuation of inventory and write-off of obsolete inventory	$	9	$	302	$	424	$	268

Sharebased_Compensation_Expens

Share-based Compensation Expense	6 Months Ended
	Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Share-Based Compensation Expense	'
	Share-based Compensation Expense
	Share-based compensation expense for the three and six months ended June 30, 2014 and 2013 has been recorded as follows:
		Three months ended June 30,				Six months ended June 30,
		2014		2013		2014		2013
	Cost of goods sold	$	2	$	2	$	4	$	4
	Sales and marketing	20		19		40		34
	Research and product development	10		13		21		24
	General and administrative	52		33		103		64
		$	84	$	67	$	168	$	126
	As of June 30, 2014, the total remaining unrecognized compensation cost related to non-vested stock options, net of forfeitures, was approximately $557, which will be recognized over a weighted average period of 2.12 years.

Shareholders_Equity

Shareholders' Equity	6 Months Ended
	Jun. 30, 2014
Stockholders' Equity Note [Abstract]	'
Shareholders' Equity	'
	Shareholders’ Equity
	The following table summarizes the change in shareholders’ equity during the three and six months ended June 30, 2014 and 2013, respectively:
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Balance at the beginning of the period	$	73,769		$	66,960		$	70,335		$	66,668
	Net income during the period	934			1,045			1,424			1,775
	Treasury stock purchased	(1,169		)	(418		)	(1,169		)	(991		)
	Share-based compensation	84			67			168			126
	Tax benefit - stock option exercises	3			—			90			—
	Exercise of stock options	244			88			1,265			164
	Stock issued for acquisition	—			—			1,679			—
	Unrealized gain or loss in investments	65			(87		)	138			(87		)
	Balance at end of the period	$	73,930		$	67,655		$	73,930		$	67,655

Fair_Value_Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2014
Fair Value Disclosures [Abstract]	'
Fair Value Measurements	'
	Fair Value Measurements
	The fair value of the Company's financial instruments reflects the amounts that the Company estimates it will receive in connection with the sale of an asset or pay in connection with the transfer of a liability in an orderly transaction between market participants at the measurement date (exit price). The fair value hierarchy prioritizes the use of inputs used in valuation techniques into the following three levels:
	Level 1 - Quoted prices in active markets for identical assets and liabilities.
	Level 2 - Observable inputs other than quoted prices in active markets for identical assets and liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. This category generally includes U.S. Government and agency securities; municipal securities; mutual funds and securities sold and not yet settled.
	Level 3 - Unobservable inputs.
	The substantial majority of the Company's financial instruments are valued using quoted prices in active markets or based on other observable inputs. The following table sets forth the fair value of the financial instruments re-measured by the Company as of June 30, 2014 and December 31, 2013:
			Level 1		Level 2		Level 3		Total
	(In thousands)
	30-Jun-14
	Corporate bonds and notes		$	—	$	19,670	$	—	$	19,670
	Municipal bonds		—		6,306		—		6,306
		Total	$	—	$	25,976	$	—	$	25,976
			Level 1		Level 2		Level 3		Total
	(In thousands)
	December 31, 2013
	Corporate bonds and notes		$	—	$	18,857	$	—	$	18,857
	Municipal bonds		—		6,669		—		6,669
		Total	$	—	$	25,526	$	—	$	25,526

Income_Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2014
Income Tax Disclosure [Abstract]	'
Income Taxes	'
	Income Taxes
	The Company's forecasted effective tax rate at June 30, 2014 was 34.7%, a 1.4% increase from the 33.3% effective tax rate recorded at December 31, 2013. Our forecasted effective tax rate could fluctuate significantly on a quarterly basis and could change to the extent that earnings, in countries with tax rates that differ from that of the U.S., differ from amounts anticipated at June 30, 2014.
	After discrete benefit of $95, the effective tax rate for the six months ended June 30, 2014 was 30.0%. The discrete benefit is primarily attributable to tax benefits of share-based compensation.

Subsequent_Events

Subsequent Events	6 Months Ended
	Jun. 30, 2014
Subsequent Events [Abstract]	'
Subsequent Events	'
	Subsequent Events
	The Company evaluated its consolidated financial statements as of and for the six months ended June 30, 2014 for subsequent events through the date the financial statements were issued. The Company is not aware of any subsequent event which would require recognition or disclosure in the financial statements.

Business_Description_Basis_of_1

Business Description, Basis of Presentation and Significant Accounting Policies - Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2014
Accounting Policies [Abstract]	'
Warranty Costs	'
	Warranty Costs – The Company accrues for warranty costs based on estimated warranty return rates and estimated costs to repair. Factors that affect the Company’s warranty liability include the number of units sold, historical and anticipated rates of warranty returns, and repair cost. The Company reviews the adequacy of its recorded warranty accrual on a quarterly basis.

Business_Description_Basis_of_2

Business Description, Basis of Presentation and Significant Accounting Policies - Summary of Significant Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2014
Accounting Policies [Abstract]	'
Schedule of Product Warranty Liability	'
	The details of changes in the Company’s warranty accrual are as follows:
		June 30, 2014			31-Dec-13
	Balance at the beginning of year	$	338		$	385
	Warranty accruals/additions	242			433
	Warranty usage	(250		)	(480		)
	Balance at end of period	$	330		$	338
Schedule of Earnings Per Share, Basic and Diluted	'
	Earnings Per Share – The following table sets forth the computation of basic and diluted earnings per common share:
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014		2013
	Numerator:
	Net income	$	934		$	1,045		$	1,424	$	1,775
	Denominator:
	Basic weighted average shares outstanding	9,266,071			9,093,461			9,174,816		9,122,996
	Dilutive common stock equivalents using treasury stock method	411,655			366,034			443,356		376,456
	Diluted weighted average shares outstanding	9,677,726			9,459,495			9,618,172		9,499,452
	Basic earnings per common share	$	0.1		$	0.11		$	0.16	$	0.19
	Diluted earnings per common share	$	0.1		$	0.11		$	0.15	$	0.19
	Weighted average options outstanding	890,952			1,122,797			967,156		1,125,624
	Anti-dilutive options not included in the computations	115,459			94,789			115,730		151,873

Business_Combinations_Business

Business Combinations Business Combinations (Tables)	6 Months Ended
	Jun. 30, 2014
Business Combinations [Abstract]	'
Schedule of Consideration Paid for the Acquisition	'
	The following table summarizes the consideration paid for the acquisition:
		Consideration
	Cash	$	8,151
	Common stock	1,679
	Contingent consideration	667
	Total	$	10,497
Schedule of Fair Value of Identified Assets and Liabilities Acquired	'
	The fair value of identified assets and liabilities acquired was as follows:
		Fair value
	Property, plant and equipment	$	47
	Intangibles	2,531
	Goodwill	2,488
	Accrued liabilities	(14		)
	Total	$	5,052
	The fair value of identified assets and liabilities acquired was as follows:
		Fair value
	Cash	$	125
	Accounts receivable	265
	Inventories	844
	Prepaid and other	116
	Intangibles	3,180
	Property, plant and equipment	292
	Goodwill	6,545
	Trade accounts payable	(420		)
	Accrued liabilities	(395		)
	Stock registration costs	(55		)
	Total	$	10,497
Schedule of Revenue and Earnings of the Combined Entity as Though the Business Combination	'
	Revenue and earnings of the combined entity as though the business combination occurred as of January 1, 2013 were as follows:
		Three months ended June 30,					Six months ended June 30,
		2014			2013		2014		2013
	Revenue	$	14,111		$	12,531	$	27,088	$	24,694
	Earnings	934			1,038		1,184		1,788
	Basic earnings per common share	$	0.1		$	0.11	$	0.13	$	0.2
	Diluted earnings per common share	$	0.1		$	0.11	$	0.12	$	0.19

Marketable_Securities_Tables

Marketable Securities (Tables)	6 Months Ended
	Jun. 30, 2014
Investments, Debt and Equity Securities [Abstract]	'
Schedule of Available-for-sale Securities Reconciliation	'
	The amortized cost, gross unrealized holding gains, gross unrealized holding losses, and fair value for available-for-sale securities by major security type and class of security at June 30, 2014 and December 31, 2013 were as follows:
				Amortized		Gross		Gross			Estimated
				cost		unrealized		unrealized			fair value
						holding		holding
						gains		losses
	30-Jun-14
		Available-for-sale securities:
			Corporate bonds and notes	$	19,458	$	214	$	(2	)	$	19,670
			Municipal bonds	6,262		45		(1		)	6,306
		Total available-for-sale securities		$	25,720	$	259	$	(3	)	$	25,976
				Amortized		Gross		Gross			Estimated
				cost		unrealized		unrealized			fair value
						holding		holding
						gains		losses
	December 31, 2013
		Available-for-sale securities:
			Corporate bonds and notes	$	18,832	$	68	$	(43	)	$	18,857
			Municipal bonds	6,658		22		(11		)	6,669
		Total available-for-sale securities		$	25,490	$	90	$	(54	)	$	25,526
Available-for-sale Securities	'
	Maturities of marketable securities classified as available-for-sale securities were as follows at June 30, 2014:
				Amortized		Estimated
				cost		fair value
	June 30, 2014
			Due within one year	$	5,392	$	5,401
			Due after one year through five years	19,220		19,451
			Due after five years through ten years	1,108		1,124
		Total available-for-sale securities		$	25,720	$	25,976

Intangible_Assets_Intangible_A

Intangible Assets Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets	'
	Intangible assets as of June 30, 2014 and December 31, 2013 consisted of the following:
		Estimated useful lives		30-Jun-14				31-Dec-13
	Tradename	7 years		$	435			$	435
	Patents and technological know-how	10 years		5,310				2,070
	Proprietary software	3 to 15 years		5,449				2,961
	Other	5 years		238				208
				11,432				5,674
	Accumulated amortization			(2,397		)		(1,964		)
				$	9,035			$	3,710
Schedule of Finite-Lived Intangible Assets Amortization Expense	'
	The amortization of intangibles with finite lives for the three and six months ended June 30, 2014 and 2013 was as follows:
		Three months ended June 30,								Six months ended June 30,
		2014				2013				2014		2013
	Amortization of intangibles with finite lives	$	268			$	119			$	433	$	261
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense	'
	The estimated future amortization expense of intangible assets is as follows:
	Years ending December 31,	Estimated future amortization expense
	2014 (remainder)	$	521
	2015	1,013
	2016	976
	2017	887
	2018	866
	Thereafter	4,772
		$	9,035

Inventories_Tables

Inventories (Tables)	6 Months Ended
	Jun. 30, 2014
Inventory Disclosure [Abstract]	'
Schedule of inventory, net of reserves	'
	Inventories, net of reserves, as of June 30, 2014 and December 31, 2013 consisted of the following:
		30-Jun-14		31-Dec-13
	Current:
	Raw materials	$	1,914	$	1,362
	Finished goods	11,329		10,916
		$	13,243	$	12,278
	Long-term:
	Raw materials	$	211	$	227
	Finished goods	543		324
		$	754	$	551
Schedule of Non-Current Inventory Valuation Losses	'
	The following table summarizes the losses incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory during the three and six months ended June 30, 2014 and 2013, respectively.
		Three months ended June 30,				Six months ended June 30,
		2014		2013		2014		2013
	Losses incurred on valuation of inventory and write-off of obsolete inventory	$	9	$	302	$	424	$	268

Sharebased_Compensation_Expens1

Share-based Compensation Expense (Tables)	6 Months Ended
	Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Schedule of share-based compensation expense	'
	Share-based compensation expense for the three and six months ended June 30, 2014 and 2013 has been recorded as follows:
		Three months ended June 30,				Six months ended June 30,
		2014		2013		2014		2013
	Cost of goods sold	$	2	$	2	$	4	$	4
	Sales and marketing	20		19		40		34
	Research and product development	10		13		21		24
	General and administrative	52		33		103		64
		$	84	$	67	$	168	$	126

Shareholders_Equity_Tables

Shareholders' Equity (Tables)	6 Months Ended
	Jun. 30, 2014
Stockholders' Equity Note [Abstract]	'
Schedule of Shareholders' Equity	'
	The following table summarizes the change in shareholders’ equity during the three and six months ended June 30, 2014 and 2013, respectively:
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Balance at the beginning of the period	$	73,769		$	66,960		$	70,335		$	66,668
	Net income during the period	934			1,045			1,424			1,775
	Treasury stock purchased	(1,169		)	(418		)	(1,169		)	(991		)
	Share-based compensation	84			67			168			126
	Tax benefit - stock option exercises	3			—			90			—
	Exercise of stock options	244			88			1,265			164
	Stock issued for acquisition	—			—			1,679			—
	Unrealized gain or loss in investments	65			(87		)	138			(87		)
	Balance at end of the period	$	73,930		$	67,655		$	73,930		$	67,655

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2014
Fair Value Disclosures [Abstract]	'
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis	'
	The following table sets forth the fair value of the financial instruments re-measured by the Company as of June 30, 2014 and December 31, 2013:
			Level 1		Level 2		Level 3		Total
	(In thousands)
	30-Jun-14
	Corporate bonds and notes		$	—	$	19,670	$	—	$	19,670
	Municipal bonds		—		6,306		—		6,306
		Total	$	—	$	25,976	$	—	$	25,976
			Level 1		Level 2		Level 3		Total
	(In thousands)
	December 31, 2013
	Corporate bonds and notes		$	—	$	18,857	$	—	$	18,857
	Municipal bonds		—		6,669		—		6,669
		Total	$	—	$	25,526	$	—	$	25,526

Business_Description_Basis_of_3

Business Description, Basis of Presentation and Significant Accounting Policies Summary of Significant Accounting Policies - Warranties (Details) (USD $)	6 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Movement in Standard Product Warranty Accrual [Roll Forward]	'	'
Balance at the beginning of year	$338	$385
Warranty accruals/additions	242	433
Warranty usage	-250	-480
Balance at end of period	$330	$338

Business_Description_Basis_of_4

Business Description, Basis of Presentation and Significant Accounting Policies - Earnings Per Share (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Numerator:	'	'	'	'
Net income during the period	$934	$1,045	$1,424	$1,775
Denominator:	'	'	'	'
Basic weighted average shares outstanding	9,266,071	9,093,461	9,174,816	9,122,996
Dilutive common stock equivalents using treasury stock method	411,655	366,034	443,356	376,456
Diluted weighted average shares outstanding	9,677,726	9,459,495	9,618,172	9,499,452
Basic earnings per common share	$0.10	$0.11	$0.16	$0.19
Diluted earnings per common share	$0.10	$0.11	$0.15	$0.19
Weighted average options outstanding	890,952	1,122,797	967,156	1,125,624
Anti-dilutive options not included in the computations	115,459	94,789	115,730	151,873

Business_Combinations_Narrativ

Business Combinations Narrative (Details)

6 Months Ended

3 Months Ended

4 Months Ended

6 Months Ended

6 Months Ended

0 Months Ended

3 Months Ended

In Thousands, except Share data, unless otherwise specified

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2013

Mar. 07, 2014

Jun. 30, 2014

Jun. 30, 2014

Apr. 01, 2014

Apr. 01, 2014

Jun. 30, 2014

Apr. 01, 2014

USD ($)

Sabine, Inc. (Sabine) [Member]

Sabine, Inc. (Sabine) [Member]

Sabine, Inc. (Sabine) [Member]

Sabine, Inc. (Sabine) [Member]

Sabine, Inc. (Sabine) [Member]

Sabine, Inc. (Sabine) [Member]

Sabine, Inc. (Sabine) [Member]

Sabine, Inc. (Sabine) [Member]

Spontania [Member]

Spontania [Member]

Spontania [Member]

Spontania [Member]

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

Restricted Stock [Member]

Reserve for Earn-out Receivable [Member]

USD ($)

EUR (€)

USD ($)

USD ($)

USD ($)

USD ($)

Business Acquisition [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

Cash

'

'

'

'

$8,151

'

'

'

'

$5,100

€ 3,660

'

'

Contingent consideration

'

'

'

'

'

'

'

'

667

'

'

'

'

Business Acquisition, Equity Interest Issued or Issuable, Number of Shares

'

'

'

'

'

'

'

150,000

'

'

'

'

'

Common stock

'

'

'

'

'

'

'

1,679

'

'

'

'

'

Accounts receivable

'

'

'

'

'

'

265

'

'

'

'

'

'

Business Combination, Acquired Receivables, Estimated Uncollectible

'

'

'

'

'

'

2

'

'

'

'

'

'

Goodwill

'

'

'

'

'

'

6,545

'

'

'

'

'

2,488

Pro forma revenue

'

14,111

12,531

1,276

27,088

24,694

'

'

'

'

'

151

'

Proforma net loss

'

934

1,038

-120

1,184

1,788

'

'

'

'

'

-229

'

Acquisition related costs

$437

'

'

'

'

'

'

'

'

'

'

'

'

Business_Combinations_Schedule

Business Combinations Schedule of Consideration Paid for the Acquisition (Details) (Sabine, Inc. (Sabine) [Member], USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014
Business Acquisition [Line Items]	'
Cash	$8,151
Restricted Stock [Member]	'
Business Acquisition [Line Items]	'
Common stock	1,679
Reserve for Earn-out Receivable [Member]	'
Business Acquisition [Line Items]	'
Contingent consideration	667
Total	$10,497

Business_Combinations_Schedule1

Business Combinations Schedule of Fair Value of Identified Assets and Liabilities Acquired (Details) (USD $)	Mar. 07, 2014	Apr. 01, 2014
In Thousands, unless otherwise specified	Sabine, Inc. (Sabine) [Member]	Spontania [Member]
Business Acquisition [Line Items]	'	'
Cash	$125	'
Accounts receivable	265	'
Inventories	844	'
Prepaid and other	116	'
Intangibles	3,180	2,531
Property, plant and equipment	292	47
Goodwill	6,545	2,488
Trade accounts payable	420	'
Accrued liabilities	-395	-14
Stock registration costs	-55	'
Total	$10,497	$5,052

Business_Combinations_Schedule2

Business Combinations Schedule of Revenue and Earnings of the Combined Entity as Though the Business Combination (Details) (Sabine, Inc. (Sabine) [Member], USD $)	3 Months Ended		4 Months Ended	6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013
Sabine, Inc. (Sabine) [Member]	'	'	'	'	'
Business Acquisition [Line Items]	'	'	'	'	'
Revenue	$14,111	$12,531	$1,276	$27,088	$24,694
Earnings	$934	$1,038	($120)	$1,184	$1,788
Basic earnings per common share	$0.10	$0.11	'	$0.13	$0.20
Diluted earnings per common share	$0.10	$0.11	'	$0.12	$0.19

Marketable_Securities_Details

Marketable Securities (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Total available-for-sale securities, Amortized cost	$25,720	$25,490
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	259	90
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	-3	-54
Available-for-sale Securities, Fair Value Disclosure	25,976	25,526
Corporate Debt Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Total available-for-sale securities, Amortized cost	19,458	18,832
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	214	68
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	-2	-43
Available-for-sale Securities, Fair Value Disclosure	19,670	18,857
Municipal Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Total available-for-sale securities, Amortized cost	6,262	6,658
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	45	22
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	-1	-11
Available-for-sale Securities, Fair Value Disclosure	$6,306	$6,669

Marketable_Securities_Availabl

Marketable Securities Available-for-sale Securities (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Investments, Debt and Equity Securities [Abstract]	'	'
Due within one year, Amortized cost	$5,392	'
Due after one year through five years, Amortized cost	19,220	'
Due after five years through ten years, Amortized cost	1,108	'
Total available-for-sale securities, Amortized cost	25,720	25,490
Due within one year, Estimated fair value	5,401	'
Due after one year through five years, Estimated fair value	19,451	'
Due after five years through ten years, Estimated fair value	1,124	'
Total available-for-sale securities, Estimated fair value	$25,976	$25,526

Intangible_Assets_Intangibles_

Intangible Assets - Intangibles (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Finite and Indefiite-Lived Intangible Assets [Line Items]	'	'	'	'	'
Total finite and indefinite-lived intangible assets, gross	$11,432	'	$11,432	'	$5,674
Accumulated amortization	-2,397	'	-2,397	'	-1,964
Intangibles, net	9,035	'	9,035	'	3,710
Amortization of intangibles with finite lives	268	119	433	261	'
Tradename	'	'	'	'	'
Finite and Indefiite-Lived Intangible Assets [Line Items]	'	'	'	'	'
Finite-Lived Intangible Assets, Gross	435	'	435	'	435
Finite-lived intangible assets, useful life (in years)	'	'	'7 years	'	'
Patents and technological know-how	'	'	'	'	'
Finite and Indefiite-Lived Intangible Assets [Line Items]	'	'	'	'	'
Finite-Lived Intangible Assets, Gross	5,310	'	5,310	'	2,070
Finite-lived intangible assets, useful life (in years)	'	'	'10 years	'	'
Proprietary software	'	'	'	'	'
Finite and Indefiite-Lived Intangible Assets [Line Items]	'	'	'	'	'
Finite-Lived Intangible Assets, Gross	5,449	'	5,449	'	2,961
Other	'	'	'	'	'
Finite and Indefiite-Lived Intangible Assets [Line Items]	'	'	'	'	'
Finite-Lived Intangible Assets, Gross	$238	'	$238	'	$208
Finite-lived intangible assets, useful life (in years)	'	'	'5 years	'	'
Minimum	'	'	'	'	'
Finite and Indefiite-Lived Intangible Assets [Line Items]	'	'	'	'	'
Finite-lived intangible assets, useful life (in years)	'	'	'3 years	'	'
Maximum	'	'	'	'	'
Finite and Indefiite-Lived Intangible Assets [Line Items]	'	'	'	'	'
Finite-lived intangible assets, useful life (in years)	'	'	'15 years	'	'

Intangible_Assets_FiniteLived_

Intangible Assets - Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity (Details) (USD $)	Dec. 31, 2013
In Thousands, unless otherwise specified
Goodwill and Intangible Assets Disclosure [Abstract]	'
2014 (remainder)	$521
2015	1,013
2016	976
2017	887
2018	866
Thereafter	4,772
Finite-Lived Intangible Assets, Net	$9,035

Inventories_Details

Inventories (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Current:	'	'	'	'	'
Inventory, Current, Raw Materials, Net of Reserves	$1,914	'	$1,914	'	$1,362
Inventory, Current, Finished Goods, Net of Reserves	11,329	'	11,329	'	10,916
Inventories, current	13,243	'	13,243	'	12,278
Long-term:	'	'	'	'	'
Raw materials	211	'	211	'	227
Finished Goods	543	'	543	'	324
Inventory, Noncurrent	754	'	754	'	551
Inventory, finished goods, amount under consignment	1,794	'	1,794	'	1,520
Losses incurred on valuation of inventory and write-off of obsolete inventory	$9	$302	$424	$268	'

Sharebased_Compensation_Expens2

Share-based Compensation Expense (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Allocated Share-based Compensation Expense	$84	$67	$168	$126
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	557	'	557	'
Outstanding, weighted average remaining contractual term (in years)	'	'	'2 years 1 month 13 days	'
Cost of goods sold	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Allocated Share-based Compensation Expense	2	2	4	4
Sales and marketing	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Allocated Share-based Compensation Expense	20	19	40	34
Research and product development	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Allocated Share-based Compensation Expense	10	13	21	24
General and administrative	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Allocated Share-based Compensation Expense	$52	$33	$103	$64

Shareholders_Equity_Details

Shareholders' Equity (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'
Balance at the beginning of the period	$73,769	$66,960	$70,335	$66,668
Net income during the period	934	1,045	1,424	1,775
Treasury stock purchased	-1,169	-418	-1,169	-991
Share-based compensation	84	67	168	126
Tax benefit - stock option exercises	3	0	90	0
Exercise of stock options	244	88	1,265	164
Stock issued for acquisition	0	0	1,679	0
Unrealized gain or loss in investments	65	-87	138	-87
Balance at end of the period	$73,930	$67,655	$73,930	$67,655

Fair_Value_Measurements_Detail

Fair Value Measurements (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	$25,976	$25,526
Fair Value, Measurements, Recurring [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	25,976	25,526
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	19,670	18,857
Fair Value, Measurements, Recurring [Member] | Municipal Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	6,306	6,669
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Corporate Debt Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Municipal Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	25,976	25,526
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Corporate Debt Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	19,670	18,857
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Municipal Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	6,306	6,669
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Corporate Debt Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Municipal Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Fair Value Disclosure	$0	$0

Income_Taxes_Income_Tax_Rates_

Income Taxes - Income Tax Rates (Details) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014
Income Tax Disclosure [Abstract]	'
Effective tax rate, forecasted	34.70%
Effective Income Tax Rate, Continuing Operations, Forecasted Increase (Decrease) in Rate	1.40%
Effective Income Tax Rate, Continuing Operations	33.30%
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$95
Effective Tax Rate, After Discreet Benefits	30.00%