Motorcar Parts of America (MPAA) 10-Q 12 Nov 13 2014 Q2 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	6 Months Ended
	Sep. 30, 2013	Nov. 05, 2013
Document and Entity Information [Abstract]	'	'
Entity Registrant Name	'MOTORCAR PARTS AMERICA INC	'
Entity Central Index Key	'0000918251	'
Current Fiscal Year End Date	'--03-31	'
Entity Well-known Seasoned Issuer	'No	'
Entity Voluntary Filers	'No	'
Entity Current Reporting Status	'Yes	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	14,517,979
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q2	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Sep-13	'

Consolidated_Balance_Sheets_Un

Consolidated Balance Sheets (Unaudited) (USD $)	Sep. 30, 2013	Mar. 31, 2013
Current assets:	'	'
Cash	$23,549,000	$19,346,000
Short-term investments	452,000	411,000
Accounts receivable - net	1,279,000	3,689,000
Inventory - net	34,222,000	31,838,000
Inventory unreturned	7,962,000	6,981,000
Deferred income taxes	30,111,000	30,075,000
Prepaid expenses and other current assets	2,426,000	8,195,000
Current assets of discontinued operations (Note 2)	0	52,096,000
Total current assets	100,001,000	152,631,000
Plant and equipment - net	10,205,000	10,036,000
Long-term core inventory - net	128,076,000	118,211,000
Long-term core inventory deposits	28,075,000	27,610,000
Long-term deferred income taxes	11,705,000	2,546,000
Intangible assets - net	3,605,000	3,983,000
Other assets	7,837,000	7,723,000
Long-term assets of discontinued operations (Note 2)	0	44,334,000
TOTAL ASSETS	289,504,000	367,074,000
Current liabilities:	'	'
Accounts payable	40,192,000	39,152,000
Accrued liabilities	7,939,000	9,326,000
Customer finished goods returns accrual	13,960,000	14,289,000
Other current liabilities	4,915,000	1,192,000
Current portion of term loan	8,400,000	3,900,000
Current liabilities of discontinued operations (Note 2)	0	151,914,000
Total current liabilities	75,406,000	219,773,000
Term loan, less current portion	94,474,000	80,110,000
Deferred core revenue	12,293,000	12,014,000
Other liabilities	7,458,000	3,481,000
Long-term liabilities of discontinued operations (Note 2)	0	55,210,000
Total liabilities	189,631,000	370,588,000
Commitments and contingencies	'	'
Statement [Line Items]	'	'
Preferred stock	0	0
Common stock; par value $.01 per share, 20,000,000 shares authorized; 14,460,979 shares issued and outstanding at September 30, 2013 and March 31, 2013, respectively	145,000	145,000
Additional paid-in capital	114,978,000	114,737,000
Accumulated other comprehensive loss	-844,000	-846,000
Accumulated deficit	-14,406,000	-117,550,000
Total shareholders' equity (deficit)	99,873,000	-3,514,000
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	289,504,000	367,074,000
Series A junior participating preferred stock [Member]	'	'
Statement [Line Items]	'	'
Preferred stock	$0	$0

Consolidated_Balance_Sheets_Un1

Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Sep. 30, 2013	Mar. 31, 2013
Shareholders' equity:	'	'
Preferred stock, par value (in dollars per share)	$0.01	$0.01
Preferred stock, authorized (in shares)	5,000,000	5,000,000
Preferred stock, issued (in shares)	0	0
Common stock, par value (in dollars per share)	$0.01	$0.01
Common stock, authorized (in shares)	20,000,000	20,000,000
Common stock, issued (in shares)	14,460,979	14,460,979
Common stock, outstanding (in shares)	14,460,979	14,460,979
Series A Junior Participating Preferred Stock [Member]	'	'
Shareholders' equity:	'	'
Preferred stock, par value (in dollars per share)	$0.01	$0.01
Preferred stock, authorized (in shares)	20,000	20,000
Preferred stock, issued (in shares)	0	0

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Consolidated Statements of Operations (Unaudited) [Abstract]	'	'	'	'
Net sales	$66,174,000	$57,652,000	$116,419,000	$104,451,000
Cost of goods sold	46,469,000	37,556,000	80,700,000	69,536,000
Gross profit	19,705,000	20,096,000	35,719,000	34,915,000
Operating expenses:	'	'	'	'
General and administrative	8,706,000	4,392,000	18,338,000	10,306,000
Sales and marketing	2,143,000	1,724,000	3,874,000	3,496,000
Research and development	398,000	461,000	947,000	897,000
Total operating expenses	11,247,000	6,577,000	23,159,000	14,699,000
Operating income	8,458,000	13,519,000	12,560,000	20,216,000
Interest expense, net	4,663,000	3,093,000	8,588,000	5,989,000
Income from continuing operations before income tax expense	3,795,000	10,426,000	3,972,000	14,227,000
Income tax expense	1,631,000	3,923,000	1,705,000	5,357,000
Income from continuing operations	2,164,000	6,503,000	2,267,000	8,870,000
Income (loss) from discontinued operations	0	-15,436,000	100,877,000	-27,665,000
Net income (loss)	$2,164,000	($8,933,000)	$103,144,000	($18,795,000)
Basic net income per share from continuing operations (in dollars per share)	$0.15	$0.45	$0.16	$0.63
Basic net income (loss) per share from discontinued operations (in dollars per share)	$0	($1.07)	$6.97	($1.95)
Basic net income (loss) per share (in dollars per share)	$0.15	($0.62)	$7.13	($1.32)
Diluted net income per share from continuing operations (in dollars per share)	$0.15	$0.45	$0.16	$0.62
Diluted net income (loss) per share from discontinued operations (in dollars per share)	$0	($1.07)	$6.90	($1.94)
Diluted net income (loss) per share (in dollars per share)	$0.15	($0.62)	$7.06	($1.32)
Weighted average number of shares outstanding:	'	'	'	'
Basic (in shares)	14,460,979	14,456,921	14,460,979	14,192,235
Diluted (in shares)	14,554,457	14,501,152	14,612,288	14,248,715

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Consolidated Statements of Comprehensive Income (Loss) (Unaudited) [Abstract]	'	'	'	'
Net income (loss)	$2,164,000	($8,933,000)	$103,144,000	($18,795,000)
Other Comprehensive income (loss), net of tax:	'	'	'	'
Unrealized gain on short-term investments	14,000	9,000	14,000	2,000
Foreign currency translation	-24,000	193,000	-12,000	-354,000
Total other comprehensive (loss) income, net of tax	-10,000	202,000	2,000	-352,000
Comprehensive income (loss)	$2,154,000	($8,731,000)	$103,146,000	($19,147,000)

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:	'	'
Net income (loss)	$103,144,000	($18,795,000)
Less income (loss) from discontinued operations	100,877,000	-27,665,000
Income from continuing operations	2,267,000	8,870,000
Adjustments to reconcile net income from continuing operations to net cash provided by (used in) operating activities:	'	'
Depreciation	1,038,000	1,052,000
Amortization of intangible assets	378,000	386,000
Amortization of deferred financing costs	924,000	796,000
Loss (gain) due to change in fair value of warrant liability	3,961,000	-57,000
Provision for inventory reserves	908,000	765,000
Net (recovery of) provision for customer payment discrepancies	-172,000	521,000
Recovery of doubtful accounts	-8,000	-3,000
Deferred income taxes	-78,000	219,000
Share-based compensation expense	241,000	24,000
Impact of tax benefit on APIC pool from stock options exercised	0	1,000
Changes in current assets and liabilities:	'	'
Accounts receivable	2,785,000	8,147,000
Inventory	-1,267,000	-3,361,000
Inventory unreturned	-981,000	-794,000
Prepaid expenses and other current assets	5,597,000	991,000
Other assets	-236,000	-114,000
Accounts payable and accrued liabilities	-698,000	-10,796,000
Customer finished goods returns accrual	-329,000	2,594,000
Deferred core revenue	279,000	451,000
Long-term core inventory	-10,594,000	-11,417,000
Long-term core inventory deposits	-465,000	-287,000
Other liabilities	3,970,000	2,352,000
Net cash provided by operating activities from continuing operations	7,520,000	340,000
Net cash provided by (used in) operating activities from discontinued operations	979,000	-14,883,000
Net cash provided by (used in) operating activities	8,499,000	-14,543,000
Cash flows from investing activities:	'	'
Purchase of plant and equipment	-1,483,000	-1,415,000
Change in short term investments	-18,000	-22,000
Net cash used in investing activities from continuing operations	-1,501,000	-1,437,000
Cash lost on deconsolidation of subsidiary	-170,000	0
Net cash used in investing activities from discontinued operations	-125,000	-445,000
Net cash used in investing activities	-1,796,000	-1,882,000
Cash flows from financing activities:	'	'
Proceeds from term loan	20,000,000	10,000,000
Repayments of term loan	-1,200,000	0
Deferred financing costs	-600,000	-799,000
Payments on capital lease obligations	-118,000	-156,000
Exercise of stock options	0	5,000
Excess tax benefit from employee stock options exercised	0	3,000
Impact of tax benefit on APIC pool from stock options exercised	0	-1,000
Proceeds from issuance of common stock	0	15,004,000
Stock issuance costs	0	-1,034,000
Net cash provided by financing activities from continuing operations	18,082,000	23,022,000
Net cash used in financing activities from discontinued operations	-20,636,000	-6,871,000
Net cash (used in) provided by financing activities	-2,554,000	16,151,000
Effect of exchange rate changes on cash	-34,000	-15,000
Net increase (decrease) in cash	4,115,000	-289,000
Cash - Beginning of period from continuing operations	19,346,000	32,379,000
Cash - Beginning of period from discontinued operations	88,000	238,000
Cash - End of period	23,549,000	32,328,000
Less Cash - End of period from discontinued operations	0	407,000
Cash - End of period from continuing operations	23,549,000	31,921,000
Cash paid during the period for:	'	'
Interest	7,622,000	11,879,000
Income taxes, net of refunds	-6,940,000	1,664,000
Non-cash investing and financing activities:	'	'
Warrants issued in connection with debt	0	1,625,000
Property acquired under capital lease	$34,000	$0

Basis_of_Presentation

Basis of Presentation	6 Months Ended
	Sep. 30, 2013
Basis of Presentation [Abstract]	'
Basis of Presentation	'
	Basis of Presentation
	The accompanying unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and with the instructions to Form 10-Q. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the three and six months ended September 30, 2013 are not necessarily indicative of the results that may be expected for the fiscal year ending March 31, 2014. This report should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto for the fiscal year ended March 31, 2013, which are included in the Company’s Annual Report on Form 10-K filed with the Securities and Exchange Commission (“SEC”) on June 17, 2013, as amended by the Form 10-K/A filed with the SEC on July 29, 2013.
	The Company has classified Fenco (as defined in Note 2 below) operations as discontinued operations in the accompanying unaudited consolidated financial statements as a result of the Fenco Entities’ (as defined in Note 2 below) voluntary petition for relief under Chapter 7 of Title 11 of the United States Code in the U.S. Bankruptcy court of the District of Delaware on June 10, 2013 (see Note 2). Correspondingly, reclassifications of Fenco’s assets, liabilities and operations for the prior year period to discontinued operations have been made to conform to the current year’s presentation.
	The accompanying consolidated financial statements have been prepared on a consistent basis with, and there have been no material changes to, the accounting policies described in Note 2, Summary of Significant Accounting Policies, to the consolidated financial statements that are presented in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2013.

Company_Background_and_Organiz

Company Background and Organization	6 Months Ended
	Sep. 30, 2013
Company Background and Organization [Abstract]	'
Company Background and Organization	'
	1. Company Background and Organization
	Motorcar Parts of America, Inc. and its subsidiaries (the “Company”, or “MPA”) is a leading manufacturer, remanufacturer, and distributor of aftermarket automobile parts. These replacement parts are sold for use on vehicles after initial vehicle purchase. These automotive parts are sold to automotive retail chain stores and warehouse distributors throughout North America and to major automobile manufacturers.
	The Company began selling new wheel hub assemblies and wheel hub bearings in June 2013. Currently, these parts are sold only to one of MPA’s major existing customers.
	The Company obtains used automobile parts, commonly known as Used Cores, primarily from its customers under the Company’s core exchange program. It also purchases Used Cores from vendors (core brokers). The customers grant credit to the consumer when the used part is returned to them, and the Company in turn provides a credit to the customers upon return to the Company. These Used Cores are an essential material needed for the remanufacturing operations.
	The Company has remanufacturing, warehousing and shipping/receiving operations for automobile parts in North America and Asia. In addition, the Company utilizes various third party warehouse distribution centers in North America.
	Pursuant to the guidance provided under the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”), the Company now has one reportable segment as a result of the deconsolidation of the discontinued subsidiary.

Discontinued_Operations_and_De

Discontinued Operations and Deconsolidation of Fenco	6 Months Ended
	Sep. 30, 2013
Discontinued Operations and Deconsolidation of Fenco [Abstract]	'
Discontinued Operations and Deconsolidation of Fenco	'
	2. Discontinued Operations and Deconsolidation of Fenco
	In May 2011, the Company purchased (i) all of the outstanding equity of Fenwick Automotive Products Limited (“FAPL”), (ii) all of the outstanding equity of Introcan, Inc., a Delaware corporation (“Introcan”), and (iii) 1% of the outstanding equity of Fapco S.A. de C.V., a Mexican variable capital company (“Fapco”) (collectively, “Fenco”). Since FAPL owned 99% of Fapco prior to these acquisitions, the Company owned 100% of Fapco.
	Between May 2011 and its bankruptcy in June 2013, Fenco had been attempting to turn around its business. However, revenues generated by its undercar product line segment were not sufficient to enable Fenco to meet its operating expenses and otherwise implement its undercar product line turnaround plan. Fenco had recurring operating losses since the date of acquisition and had a working capital and equity deficiency.
	In May 2013, Fenco appointed a new board of independent directors, hired an independent chief restructuring officer and all its previously existing officers resigned from FAPL. As a result of loss of control of Fenco, the Company deconsolidated the assets and liabilities of Fenco from its consolidated financial statements effective May 31, 2013. On June 10, 2013, each of FAPL, Introcan and Introcan’s subsidiaries, Flo-Pro Inc., LH Distribution Inc., Rafko Logistics Inc., Rafko Holdings Inc. and Rafko Enterprises Inc. (collectively, the “Fenco Entities”), filed a voluntary petition for relief under Chapter 7 of Title 11 of the United States Code (the “Bankruptcy Code”) in the U.S. Bankruptcy Court for the District of Delaware.
	The following table summarizes the effects on the consolidated balance sheet of the deconsolidation of Fenco effective May 31, 2013.
	Cash	$	(170,000	)
	Accounts receivable — net		(4,377,000	)
	Inventory— net		(25,731,000	)
	Inventory unreturned		(5,321,000	)
	Deferred income taxes		(225,000	)
	Prepaid expenses and other current assets		(2,436,000	)
	Plant and equipment — net		(4,018,000	)
	Long-term core inventory — net		(40,471,000	)
	Other assets		(22,000	)
	Reduction in total assets	$	(82,771,000	)
	Accounts payable	$	(75,454,000	)
	Accrued liabilities		(4,759,000	)
	Customer finished goods returns accrual		(10,744,000	)
	Other current liabilities		(1,761,000	)
	Revolving loan - in default		(48,520,000	)
	Term loan - in default		(10,000,000	)
	Customer core returns accrual		(49,531,000	)
	Other liabilities		(97,000	)
	Reduction in total liabilties	$	(200,866,000	)
	Gain from deconsolidation of Fenco	$	118,095,000
	Net sales from discontinued operations during the three and six months ended September 30, 2012 were $53,980,000 and $96,204,000, respectively. A loss of approximately $5,910,000 was incurred from discontinued operations from April 1, 2013 to May 31, 2013. In addition, during the six months ended September 30, 2013, the Company recorded a loss of approximately $20,464,000 in connection with the guarantee of obligations to certain Fenco suppliers and recorded related income tax benefits of $9,156,000.

Intangible_Assets

Intangible Assets	6 Months Ended
	Sep. 30, 2013
Intangible Assets [Abstract]	'
Intangible Assets	'
	3. Intangible Assets
	The following is a summary of the intangible assets subject to amortization at September 30, 2013 and March 31, 2013.
				30-Sep-13						31-Mar-13
	Intangible assets subject to amortization	Weighted
		Average		Gross
		Amortization		Carrying			Accumulated			Gross Carrying			Accumulated
		Period		Value			Amortization			Value			Amortization
	Trademarks	9 years		$	553,000		$	370,000		$	553,000		$	337,000
	Customer relationships	12 years			6,464,000			3,068,000			6,464,000			2,743,000
	Non-compete agreements	4 years			257,000			231,000			257,000			211,000
	Total	11 years		$	7,274,000		$	3,669,000		$	7,274,000		$	3,291,000
	Amortization expense for acquired intangible assets for the three and six months ended September 30, 2013 and 2012 is as follows:
			Three Months Ended						Six Months Ended
			September 30,						September 30,
			2013			2012			2013			2012
	Amortization expense		$	186,000		$	193,000		$	378,000		$	386,000
	The consolidated aggregate estimated future amortization expense for intangible assets subject to amortization is as follows:
	Year Ending March 31,
	2014 - remaining six months		$	360,000
	2015			670,000
	2016			349,000
	2017			266,000
	2018			266,000
	Thereafter			1,694,000
	Total		$	3,605,000

Accounts_Receivable_Net

Accounts Receivable - Net	6 Months Ended
	Sep. 30, 2013
Accounts Receivable - Net [Abstract]	'
Accounts Receivable - Net	'
	4. Accounts Receivable — Net
	Included in accounts receivable — net are significant offset accounts related to customer allowances earned, customer payment discrepancies, returned goods authorizations (“RGA”) issued for in-transit unit returns, estimated future credits to be provided for Used Cores returned by the customers and potential bad debts. Due to the forward looking nature and the different aging periods of certain estimated offset accounts, the offset accounts may not, at any point in time, directly relate to the balances in the accounts receivable-trade account.
	Accounts receivable — net is comprised of the following:
		30-Sep-13			31-Mar-13
	Accounts receivable — trade	$	45,454,000		$	40,686,000
	Allowance for bad debts		(993,000	)		(1,019,000	)
	Customer allowances earned		(10,876,000	)		(11,160,000	)
	Customer payment discrepancies		(471,000	)		(514,000	)
	Customer returns RGA issued		(8,589,000	)		(4,966,000	)
	Customer core returns accruals		(23,246,000	)		(19,338,000	)
	Less: total accounts receivable offset accounts		(44,175,000	)		(36,997,000	)
	Total accounts receivable — net	$	1,279,000		$	3,689,000
	As of May 31, 2013, $4,377,000 of accounts receivable at the discontinued subsidiary was deconsolidated from the consolidated financial statements of the Company (see Note 2).
	Warranty Returns
	The Company allows its customers to return goods to the Company that their end-user customers have returned to them, whether the returned item is or is not defective (warranty returns). The Company accrues an estimate of its exposure to warranty returns based on a historical analysis of the level of this type of return as a percentage of total unit sales. Amounts charged to expense for these warranty returns are considered in arriving at the Company’s net sales. At September 30, 2013, the warranty return accrual of $4,091,000 on the credits issued for the returns received was included under the customer returns RGA issued in the above table of accounts receivable – net and the warranty return estimate of $3,113,000 was included in customer finished goods returns accrual in the consolidated balance sheets.
	Change in the Company’s warranty return accrual for continuing operations is as follows:
		Three Months Ended						Six Months Ended
		September 30,						September 30,
		2013			2012			2013			2012
	Balance at beginning of period	$	5,302,000		$	4,687,000		$	6,205,000		$	4,426,000
	Charged to expense		17,357,000			13,868,000			28,725,000			25,615,000
	Amounts processed		(15,455,000	)		(13,070,000	)		(27,726,000	)		(24,556,000	)
	Balance at end of period	$	7,204,000		$	5,485,000		$	7,204,000		$	5,485,000
	As of May 31, 2013, $5,642,000 of warranty return accrual at the discontinued subsidiary was deconsolidated from the consolidated financial statements of the Company (see Note 2).

Inventory

Inventory	6 Months Ended
	Sep. 30, 2013
Inventory [Abstract]	'
Inventory	'
	5. Inventory
	Inventory is comprised of the following:
		30-Sep-13			31-Mar-13
	Non-core inventory
	Raw materials	$	13,156,000		$	14,152,000
	Work-in-process		346,000			137,000
	Finished goods		22,494,000			19,239,000
			35,996,000			33,528,000
	Less allowance for excess and obsolete inventory		(1,774,000	)		(1,690,000	)
	Total	$	34,222,000		$	31,838,000
	Inventory unreturned	$	7,962,000		$	6,981,000
	Long-term core inventory
	Used cores held at the Company's facilities.	$	24,666,000		$	22,227,000
	Used cores expected to be returned by customers		8,348,000			5,147,000
	Remanufactured cores held in finished goods		13,861,000			15,019,000
	Remanufactured cores held at customers' locations		82,185,000			76,626,000
			129,060,000			119,019,000
	Less allowance for excess and obsolete inventory		(984,000	)		(808,000	)
	Total	$	128,076,000		$	118,211,000
	Long-term core inventory deposits	$	28,075,000		$	27,610,000
	As of May 31, 2013, $25,731,000 of non-core inventory, $5,321,000 of inventory unreturned, and $40,471,000 of long-term core inventory at the discontinued subsidiary was deconsolidated from the consolidated financial statements of the Company (see Note 2).

Major_Customers

Major Customers	6 Months Ended
	Sep. 30, 2013
Major Customers [Abstract]	'
Major Customers	'
	6. Major Customers
	The Company’s largest customers accounted for the following total percentage of net sales and accounts receivable — trade from continuing operations:
		Three Months Ended						Six Months Ended
		September 30,						September 30,
	Sales	2013			2012			2013			2012
	Customer A		55	%		39	%		50	%		40	%
	Customer B		20	%		27	%		22	%		28	%
	Customer C		11	%		12	%		11	%		11	%
	Customer D		4	%		3	%		4	%		4	%
	Accounts receivable - trade	30-Sep-13			31-Mar-13
	Customer A		33	%		27	%
	Customer B		20	%		11	%
	Customer C		6	%		7	%
	Customer D		9	%		12	%
	The Company’s largest supplier accounted for 21% and 15% of inventory purchases for the three and six months ended September 30, 2013. No suppliers accounted for more than 10% of inventory purchases for the three and six months ended September 30, 2012.

Debt

Debt	6 Months Ended
	Sep. 30, 2013
Debt [Abstract]	'
Debt	'
	7. Debt
	The Company has the following outstanding credit agreements.
	Financing Agreement
	The Company has a financing agreement, as amended, (the “Financing Agreement”) with a syndicate of lenders, Cerberus Business Finance, LLC (“Cerberus”), as collateral agent, and PNC Bank, National Association, as administrative agent (the “Loans”). The Loans consist of: (i) term loans aggregating $85,000,000 (the “Term Loans”) and (ii) revolving loans of up to $20,000,000, subject to borrowing base restrictions and a $10,000,000 sublimit for letters of credit (the “Revolving Loans”). The Loans mature on January 17, 2017. The lenders hold a security interest in substantially all of the assets of the Company.
	The Term Loans required quarterly principal payments of $600,000 per quarter beginning April 1, 2013, increasing to $1,350,000 on October 1, 2013 until the final maturity date. The Term Loans bear interest at rates equal to, at the Company’s option, either LIBOR plus 8.5% or a base rate plus 7.5%.
	In June 2013, the Company entered into a sixth amendment to the Financing Agreement (the “Sixth Amendment”), under the terms of which the agents and lenders agreed to waive any event of default that would otherwise arise under the Financing Agreement due to the qualification in the opinion by the Company’s independent registered accounting firm with respect to the financial statements for the fiscal year ended March 31, 2013. In addition, the Sixth Amendment (i) added a reporting requirement with respect to the Company’s liquidity levels and certain inventory purchases and (ii) added a financial covenant under which the Company must maintain the following levels of liquidity on the following dates unless otherwise consented to by the lenders: on June 28, 2013, an aggregate amount of at least $25,000,000, subject to certain adjustments; on July 31, 2013, an aggregate amount of at least $26,000,000, subject to certain adjustments; and on August 30, 2013, an aggregate amount of at least $27,000,000, subject to certain adjustments. The Company was in compliance with these minimum liquidity requirements at each date.
	In August 2013, the Company entered into a seventh amendment to the Financing Agreement (the “Seventh Amendment”). Pursuant to the terms of the Seventh Amendment, (i) the Company borrowed an additional $20,000,000 in term loans, (ii) modified certain financial covenants, and (iii) provided consent from the lenders to the Company’s payment of certain subordinated debt with respect to the guaranty as described below under Strategic Cooperation Agreement. Among other things, the Seventh Amendment requires quarterly principal payments of $2,100,000 beginning on October 1, 2013 until the final maturity date.
	The Financing Agreement, among other things, requires the Company to maintain certain financial covenants including a maximum senior leverage ratio, a minimum fixed charge coverage ratio, and minimum consolidated earnings before interest, income tax, depreciation and amortization expenses (“EBITDA”). The Company was in compliance with all financial covenants as of September 30, 2013.
	There was no outstanding balance on the Revolving Loans at September 30, 2013 and March 31, 2013. As of September 30, 2013, $16,225,000 was available under the Revolving Loans. The Company had reserved $476,000 of the Revolving Loans for standby letters of credit for workers’ compensation insurance and $3,148,000 for commercial letters of credit as of September 30, 2013.
	In connection with the Financing Agreement, the Company issued a warrant (the “Cerberus Warrant”) to Cerberus Business Finance, LLC. Pursuant to the Cerberus Warrant, Cerberus Business Finance, LLC, may purchase up to 219,355 shares of the Company’s common stock for an adjusted exercise price of $7.75 per share exercisable on or before May 24, 2017. The exercise price is subject to adjustments, among other things, for sales of common stock by the Company at a price below the exercise price. The fair value of the Cerberus Warrant using the Monte Carlo simulation model was $1,414,000 and $375,000 at September 30, 2013 and March 31, 2013, respectively. This amount is recorded as a warrant liability which is included in other liabilities in the consolidated balance sheets at September 30, 2013 and March 31, 2013. During the three months ended September 30, 2013 and 2012, a loss of $609,000 and a gain of $260,000, respectively, were recorded in general and administrative expenses due to the change in the fair value of this warrant liability. During the six months ended September 30, 2013 and 2012, a loss of $1,039,000 and a gain of $250,000, respectively, were recorded in general and administrative expenses due to the change in the fair value of this warrant liability.
	As of May 31, 2013, $48,520,000 of revolving loan - in default and $10,000,000 of term loan - in default at the discontinued subsidiary were deconsolidated from the consolidated financial statements of the Company (see Note 2).
	Strategic Cooperation Agreement
	In August 2012, the Company entered into a revolving credit agreement (the “Agreement”) with Wanxiang America Corporation (the “Supplier”) and the discontinued subsidiary. Under the terms of the Agreement, the Supplier agreed to provide a revolving credit line for purchases of automotive parts and components by the discontinued subsidiary in an aggregate principal amount not to exceed $22,000,000 (the “Fenco Credit Line”), of which $2,000,000 would only be available for accrued interest and other amounts payable (the “Obligations”). Payment for all purchases became due and payable 120 days after the date of the bill of lading. Any amounts remaining unpaid following the due date would bear interest at a rate of 1% per month. The Fenco Credit Line would have matured on July 31, 2017. Pursuant to a guaranty (the “Guaranty”), the Obligations under the Agreement were guaranteed by the Company and certain of its subsidiaries.
	On July 9, 2013, the Company received notice from the Supplier that the filing of the voluntary petition for relief under Chapter 7 of Title 11 of the United States Code in the U.S. Bankruptcy Court for the District of Delaware by the Fenco Entities constituted an “Event of Default” under the Agreement.As a result of the Event of Default, all amounts outstanding under the Agreement together with all accrued interest and all other amounts payable automatically became immediately due and payable subject to the terms of the Guaranty and a subordination agreement with the lender under the Financing Agreement. In addition, subject to certain adjustments, the interest rate applicable to all amounts remaining unpaid will increase, to the extent permitted by law, to 1.25% per month, compounding monthly, on December 10, 2013, and to 1.50% per month, compounding monthly, on June 10, 2014.
	On August 26, 2013, in connection with the Seventh Amendment, the Company paid $20,843,000 to the Supplier for payments of all outstanding liabilities, including interest payments, of the Company under the Guaranty.
	In connection with the Agreement and the Guaranty, the Company also issued a warrant (the “Supplier Warrant”) to the Supplier to purchase up to 516,129 shares of the Company’s common stock for an initial exercise price of $7.75 per share exercisable at any time after two years from August 22, 2012 and on or prior to September 30, 2017. The exercise price is subject to adjustments, among other things, for sales of common stock by the Company at a price below the exercise price. The fair value of the Supplier Warrant using the Monte Carlo simulation model was $4,561,000 and $1,639,000 at September 30, 2013 and March 31, 2013, respectively. This amount is recorded as a warrant liability which is included in other liabilities in the consolidated balance sheets at September 30, 2013 and March 31, 2013. During the three months ended September 30, 2013 and 2012, a loss of $1,782,000 and $193,000, respectively, was recorded in general and administrative expenses due to the change in the fair value of this warrant liability. During the six months ended September 30, 2013 and 2012, a loss of $2,922,000 and $193,000, respectively, was recorded in general and administrative expenses due to the change in the fair value of this warrant liability.

Accounts_Receivable_Discount_P

Accounts Receivable Discount Programs	6 Months Ended
	Sep. 30, 2013
Accounts Receivable Discount Programs [Abstract]	'
Accounts Receivable Discount Programs	'
	8. Accounts Receivable Discount Programs
	The Company uses receivable discount programs with certain customers and their respective banks. Under these programs, the Company may sell those customers’ receivables to those banks at a discount to be agreed upon at the time the receivables are sold. These discount arrangements allow the Company to accelerate collection of customers’ receivables.
	The following is a summary of the Company’s accounts receivable discount programs for continuing operations:
		Six Months Ended
		September 30,
		2013			2012
	Receivables discounted	$	100,076,000		$	98,974,000
	Weighted average days		335			338
	Annualized weighted average discount rate		2.4	%		2.7	%
	Amount of discount as interest expense	$	2,188,000		$	2,534,000

Net_Income_Loss_Per_Share

Net Income (Loss) Per Share	6 Months Ended
	Sep. 30, 2013
Net Income (Loss) Per Share [Abstract]	'
Net Income (Loss) Per Share	'
	9. Net Income (Loss) Per Share
	Basic net income (loss) per share is computed by dividing net income (loss) by the weighted average number of shares of common stock outstanding during the period. Diluted net income (loss) per share includes the effect, if any, from the potential exercise or conversion of securities, such as stock options and warrants, which would result in the issuance of incremental shares of common stock.
	The following presents a reconciliation of basic and diluted net income (loss) per share.
		Three Months Ended					Six Months Ended
		September 30,					September 30,
		2013		2012			2013		2012
	Income from continuing operations	$	2,164,000	$	6,503,000		$	2,267,000	$	8,870,000
	Income (loss) from discontinued operations		-		(15,436,000	)		100,877,000		(27,665,000	)
	Net income (loss)	$	2,164,000	$	(8,933,000	)	$	103,144,000	$	(18,795,000	)
	Basic shares		14,460,979		14,456,921			14,460,979		14,192,235
	Effect of dilutive stock options and warrants		93,478		44,231			151,309		56,480
	Diluted shares		14,554,457		14,501,152			14,612,288		14,248,715
	Net income (loss) per share:
	Basic net income per share from continuing operations	$	0.15	$	0.45		$	0.16	$	0.63
	Basic net income (loss) per share from discontinued operations		-		(1.07	)		6.97		(1.95	)
	Basic net income (loss) per share	$	0.15	$	(0.62	)	$	7.13	$	(1.32	)
	Diluted net income per share from continuing operations	$	0.15	$	0.45		$	0.16	$	0.62
	Diluted net income (loss) per share from discontinued operations		-		(1.07	)		6.9		(1.94	)
	Diluted net income (loss) per share	$	0.15	$	(0.62	)	$	7.06	$	(1.32	)
	The effect of dilutive options and warrants excludes (i) 755,334 shares subject to options with exercise prices ranging from $9.85 to $15.06 per share for the three months ended September 30, 2013 and (ii) 1,311,534 shares subject to options and 735,484 shares subject to warrants with exercise prices ranging from $4.60 to $15.06 per share for the three months ended September 30, 2012 — all of which were anti-dilutive. The effect of dilutive options and warrants excludes (i) 1,034,534 shares subject to options with exercise prices ranging from $8.70 to $15.06 per share for the six months ended September 30, 2013 and (ii) 1,279,534 shares subject to options and 735,484 shares subject to warrants with exercise prices ranging from $5.83 to $15.06 per share for the six months ended September 30, 2012 — all of which were anti-dilutive.

Income_Taxes

Income Taxes	6 Months Ended
	Sep. 30, 2013
Income Taxes [Abstract]	'
Income Taxes	'
	10. Income Taxes
	The Company recorded income tax expenses from continuing operations for the three months ended September 30, 2013 and 2012, of $1,631,000, or the effective tax rate of 43.0%, and $3,923,000, or the effective tax rate of 37.6%, respectively. For the six months ended September 30, 2013 and 2012, the Company recorded income tax expenses from continuing operations of $1,705,000, or the effective tax rate of 42.9%, and $5,357,000, or the effective tax rate of 37.7%, respectively. The income tax rates for all periods were higher than the federal statutory rate primarily due to state income taxes, which were partially offset by the benefit of lower statutory tax rates in foreign taxing jurisdictions. In addition, the income tax rates for the three and six months ended September 30, 2013 were impacted by the non-deductible expenses in connection with the fair value adjustments on the warrants. A tax benefit of $9,156,000 is contained within the income from discontinued operations as disclosed in Note 2 above.
	The Company and its subsidiaries file income tax returns in the U.S. federal jurisdiction, various states and foreign jurisdictions with varying statutes of limitations.

Financial_Risk_Management_and_

Financial Risk Management and Derivatives	6 Months Ended
	Sep. 30, 2013
Financial Risk Management and Derivatives [Abstract]	'
Financial Risk Management and Derivatives	'
	11. Financial Risk Management and Derivatives
	Purchases and expenses denominated in currencies other than the U.S. dollar, which are primarily related to the Company’s facilities overseas, expose the Company to market risk from material movements in foreign exchange rates between the U.S. dollar and the foreign currency. The Company’s primary risk exposure is from changes in the rate between the U.S. dollar and the Mexican peso related to the operation of the Company’s facilities in Mexico. The Company enters into forward foreign currency exchange contracts to exchange U.S. dollars for Mexican pesos in order to mitigate this risk. The Company also enters into forward foreign currency exchange contracts to exchange U.S. dollars for Chinese yuan in order to mitigate the risk related to its purchases and payments to its Chinese vendors. The extent to which forward foreign currency exchange contracts are used is modified periodically in response to management’s estimate of market conditions and the terms and length of specific purchase requirements to fund those overseas facilities and purchases.
	The Company enters into forward foreign currency exchange contracts in order to reduce the impact of foreign currency fluctuations and not to engage in currency speculation. The use of derivative financial instruments allows the Company to reduce its exposure to the risk that the eventual cash outflow resulting from funding the expenses of the foreign operations and purchases will be materially affected by changes in exchange rates. The Company does not hold or issue financial instruments for trading purposes. The forward foreign currency exchange contracts are designated for forecasted expenditure requirements to fund foreign operations and purchases.
	The Company had forward foreign currency exchange contracts with a U.S. dollar equivalent notional value of $16,749,000 and $17,543,000 at September 30, 2013 and March 31, 2013, respectively. These contracts generally expire in a year or less, at rates agreed at the inception of the contracts. The counterparty to this derivative transaction is a major financial institution with investment grade or better credit rating; however, the Company is exposed to credit risk with this institution. The credit risk is limited to the potential unrealized gains (which offset currency fluctuations adverse to the Company) in any such contract should this counterparty fail to perform as contracted. Any changes in the fair values of forward foreign currency exchange contracts are reflected in current period earnings and accounted for as an increase or offset to general and administrative expenses.
	The following table shows the effect of the Company’s derivative instruments on its consolidated statements of operations:
		Gain (Loss) Recognized within General and Administrative Expenses
		Three Months Ended					Six Months Ended
	Derivatives Not Designated as	September 30,					September 30,
	Hedging Instruments	2013			2012		2013			2012
	Forward foreign currency exchange contracts	$	(100,000	)	$	431,000	$	(833,000	)	$	340,000
	The fair value of the forward foreign currency exchange contracts of $150,000 is included in other current liabilities in the consolidated balance sheet at September 30, 2013. The fair value of the forward foreign currency exchange contracts of $683,000 is included in prepaid expenses and other current assets in the consolidated balance sheet at March 31, 2013.

Fair_Value_Measurements

Fair Value Measurements	6 Months Ended
	Sep. 30, 2013
Fair Value Measurements [Abstract]	'
Fair Value Measurements	'
	12. Fair Value Measurements
	The following table summarizes the Company’s financial assets and liabilities measured at fair value, by level within the fair value hierarchy as of September 30, 2013 and March 31, 2013:
		30-Sep-13											31-Mar-13
					Fair Value Measurements										Fair Value Measurements
					Using Inputs Considered as										Using Inputs Considered as
		Fair Value			Level 1			Level 2		Level 3			Fair Value		Level 1		Level 2		Level 3
	Assets
	Short-term investments
	Mutual funds	$	452,000		$	452,000			-		-		$	411,000	$	411,000		-		-
	Prepaid expenses and other current assets
	Forward foreign currency exchange contracts		-			-			-		-			683,000		-	$	683,000		-
	Liabilities
	Other current liabilities
	Deferred compensation		452,000			452,000			-		-			411,000		411,000		-		-
	Forward foreign currency exchange contracts		150,000			-		$	150,000		-			-		-		-		-
	Other liabilities
	Warrant liability		5,975,000			-			-	$	5,975,000			2,014,000		-		-	$	2,014,000
	The Company’s short-term investments, which fund its deferred compensation liabilities, consist of investments in mutual funds. These investments are classified as Level 1 as the shares of these mutual funds trade with sufficient frequency and volume to enable the Company to obtain pricing information on an ongoing basis.
	The forward foreign currency exchange contracts are primarily measured based on the foreign currency spot and forward rates quoted by the banks or foreign currency dealers. During the three and six months ended September 30, 2013, a loss of $100,000 and $833,000, respectively, was recorded in general and administrative expenses due to the change in the value of the forward foreign currency exchange contracts subsequent to entering into the contracts. During the three and six months ended September 30, 2012, a gain of $431,000 and $340,000, respectively, was recorded in general and administrative expenses due to the change in the value of the forward foreign currency exchange contracts subsequent to entering into the contracts.
	The Company estimates the fair value of the warrant liability using level 3 inputs and the Monte Carlo simulation model at each balance sheet date. This amount is recorded as a warrant liability which is included in other liabilities in the consolidated balance sheets at September 30, 2013 and March 31, 2013. Any subsequent changes in the fair value of the warrant liability will be recorded in current period earnings as a general and administrative expense. During the three and six months ended September 30, 2013, a loss of $2,391,000 and $3,961,000, respectively, was recorded in general and administrative expenses due to the change in the fair value of the warrant liability. During the three and six months ended September 30, 2012, a gain of $67,000 and $57,000, respectively, was recorded in general and administrative expenses due to the change in the fair value of the warrant liability.
	The assumptions used to determine the fair value of the Cerberus Warrant and the Supplier Warrant recorded as warrant liability were:
		30-Sep-13
		Cerberus Warrant			Supplier Warrant
	Risk free interest rate		0.88	%		1.01	%
	Expected life in years		3.65			4
	Expected volatility		44.19	%		43.1	%
	Dividend yield		-			-
	Probability of future financing		0	%		0	%
	The risk free interest rate used was based on U.S. treasury-note yields with terms commensurate with the remaining term of the warrants. The expected life is based on the remaining contractual term of the warrants and the expected volatility is based on the Company’s daily historical volatility over a period commensurate with the remaining term of the warrants.
	A summary of the change to the Company’s warrant liability, as measured at fair value on a recurring basis using significant unobservable inputs (Level 3) is presented below:
		Three Months Ended						Six Months Ended
		September 30,						September 30,
		2013			2012			2013		2012
	Beginning balance	$	3,584,000		$	617,000		$	2,014,000	$	-
	Newly issued		-			1,018,000			-		1,625,000
	Total loss (gain) included in net loss		2,391,000			(67,000	)		3,961,000		(57,000	)
	Warrants exercised		-			-			-		-
	Net transfers in (out) of Level 3		-			-			-		-
	Ending balance	$	5,975,000		$	1,568,000		$	5,975,000	$	1,568,000
	During the three and six months ended September 30, 2013, the Company had no significant measurements of assets or liabilities at fair value on a nonrecurring basis subsequent to their initial recognition.
	The carrying amounts of cash, accounts receivable, accounts payable and accrued liabilities approximate their fair value due to the short-term nature of these instruments. The carrying amounts of the revolving loans, term loans and other long-term liabilities approximate their fair value based on the variable nature of interest rates and current rates for instruments with similar characteristics.

Stock_Options_and_Restricted_S

Stock Options and Restricted Stock Awards	6 Months Ended
	Sep. 30, 2013
Stock Options and Restricted Stock Awards [Abstract]	'
Stock Options and Restricted Stock Awards	'
	13. Stock Options and Restricted Stock Awards
	The Company granted options to purchase 272,000 and 6,000 shares of common stock during the six months ended September 30, 2013 and 2012, respectively, of which 266,000 were granted during the three months ended September 30 2013. The cost associated with stock options is estimated using the Black-Scholes option-pricing model. The Black-Scholes option pricing model requires the input of subjective assumptions including the expected volatility of the underlying stock and the expected holding period of the option. These subjective assumptions are based on both historical and other information. Changes in the values assumed and used in the model can materially affect the estimate of fair value.
	The table below summarizes the Black-Scholes option pricing model assumptions used to derive the weighted average fair value of the stock options granted during the periods noted.
		Six Months Ended
		September 30,
		2013			2012
	Weighted average risk free interest rate		1.94	%		1.03	%
	Weighted average expected holding period (years)		5.96			6.48
	Weighted average expected volatility		48.52	%		42.86	%
	Weighted average expected dividend yield		-			-
	Weighted average fair value of options granted	$	4.42		$	3.04
	A summary of stock option transactions for the six months ended September 30, 2013 follows:
		Number of			Weighted Average
		Shares			Exercise Price
	Outstanding at March 31, 2013		1,970,084		$	8.73
	Granted		272,000		$	9.25
	Exercised		-		$	-
	Cancelled		(152,450	)	$	7.44
	Outstanding at September 30, 2013		2,089,634		$	8.89
	At September 30, 2013, options to purchase 1,515,933 shares of common stock were exercisable at the weighted average exercise price of $9.31.
	A summary of changes in the status of non-vested stock options during the six months ended September 30, 2013 is presented below:
					Weighted Average
		Number of			Grant Date Fair
		Shares			Value
	Non-vested at March 31, 2013		420,401		$	2.93
	Granted		272,000		$	4.42
	Vested		(6,000	)	$	3.98
	Cancelled		(112,700	)	$	2.92
	Non-vested at September 30, 2013		573,701		$	3.63
	At September 30, 2013, there was $1,998,000 of total unrecognized compensation expense from stock-based compensation granted under the plans, which is related to non-vested shares. The compensation expense is expected to be recognized over a weighted average vesting period of 2.2 years.
	The Company granted 138,000 shares of restricted stock to certain executives, on September 3, 2013, at the closing market price of $9.32 per share. These awards vest in three equal installments beginning each anniversary from the grant date, subject to continued employment. The fair value related to the restricted stock grant of $1,286,000 will be recognized as compensation expense over the vesting period.

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Loss	6 Months Ended
	Sep. 30, 2013
Accumulated Other Comprehensive Loss [Abstract]	'
Accumulated Other Comprehensive Loss	'
	14. Accumulated Other Comprehensive Loss
	The changes in accumulated other comprehensive loss for the three months ended September 30, 2013:
		Unrealized gain					Total
		on Short-Term		Foreign Currency
		Investments		Translation
	Balance as of July 1, 2013	$	287,000	$	(1,121,000	)	$	(834,000	)
	Other comprehensive income (loss), net of tax		14,000		(24,000	)		(10,000	)
	Amounts reclassified from other comprehensive income (loss), net of tax		-		-			-
	Balance as of September 30, 2013	$	301,000	$	(1,145,000	)	$	(844,000	)
	The changes in accumulated other comprehensive loss for the six months ended September 30, 2013:
		Unrealized gain					Total
		on Short-Term		Foreign Currency
		Investments		Translation
	Balance as of April 1, 2013	$	287,000	$	(1,133,000	)	$	(846,000	)
	Other comprehensive income (loss), net of tax		14,000		(12,000	)		2,000
	Amounts reclassified from other comprehensive income (loss), net of tax		-		-			-
	Balance as of September 30, 2013	$	301,000	$	(1,145,000	)	$	(844,000	)

Related_Party_Transactions

Related Party Transactions	6 Months Ended
	Sep. 30, 2013
Related Party Transactions [Abstract]	'
Related Party Transactions	'
	15. Related Party Transactions
	During the six months ended September 30, 2013, the Company paid $304,000 to Houlihan Lokey Howard & Zukin Capital, Inc. in connection with the restructuring of the discontinued operation. A member of the Company’s Board of Directors, is a Co-President and Global Co-Head of Corporate Finance for Houlihan Lokey Howard & Zukin Capital, Inc.

New_Accounting_Pronouncements

New Accounting Pronouncements	6 Months Ended
	Sep. 30, 2013
New Accounting Pronouncements [Abstract]	'
New Accounting Pronouncements	'
	16. New Accounting Pronouncements
	Accumulated other comprehensive income
	In the first quarter of fiscal 2014, the Company adopted an accounting standard issued by the FASB that requires entities to provide details of reclassifications in the disclosure of changes in accumulated other comprehensive income (“AOCI”) balances. In addition, for significant items reclassified out of AOCI in the fiscal quarter, entities must provide information about the effects on net income together, in one location, on the face of the statement where net income is presented, or as a separate disclosure in the notes. For items not reclassified to net income in their entirety in the fiscal quarter, entities must cross-reference to the note where additional details about the effects of the reclassifications are disclosed. The adoption of this update did not impact the Company’s financial position, results of operations or cash flows.
	Income Taxes
	In July 2013, the FASB issued guidance that requires entities to present an unrecognized tax benefit, or a portion of an unrecognized tax benefit, as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward when settlement in this manner is available under the tax law and the Company intends to use the deferred tax asset for that purpose. The amendments in this update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2013. The Company is currently evaluating the impact the adoption of this standard will have on its consolidated financial position, results of operations or cash flows.

Subsequent_Events

Subsequent Events	6 Months Ended
	Sep. 30, 2013
Subsequent Events [Abstract]	'
Subsequent Events	'
	17. Subsequent Events
	On October 9, 2013, the Company entered into an option purchase agreement (the “Option Purchase Agreement”) with Mr. Joffe, pursuant to which, among other things, the Company purchased Mr. Joffe’s option to purchase 100,000 shares of the Company’s common stock which were originally granted on January 14, 2004 under the Company’s 1994 Stock Option Plan at a net purchase price of $626,500. This payment represents the difference between $12.66, the closing price per share of the Company’s common stock on the measurement date under the Option Purchase Agreement, and the exercise price per share of the stock option, multiplied by the total number of shares under Mr. Joffe’s stock option, and less an administrative fee.
	In connection with the Option Purchase Agreement, the Company entered into an eighth amendment to the Financing Agreement (the “Eighth Amendment”), which among other things, permitted the Company to purchase Mr. Joffe’s stock option pursuant to the Option Purchase Agreement.
	On November 6, 2013 (the “Ninth Amendment Effective Date”), the Company entered into a ninth amendment and waiver to the Financing Agreement (the “Ninth Amendment”) with a syndicate of lenders party thereto, Cerberus, as collateral agent and PNC Bank, National Association, as administrative agent.  Pursuant to the terms of the Ninth Amendment, (i) the agents and lenders waived a requirement for the Company to pay down loans with its receipt of certain state tax refunds, (ii) the Revolving Credit Commitment (as defined therein) was increased by $10,000,000 to $30,000,000 (the “Amended Revolving Loans”), (iii) the Term Loan Commitment was decreased by $10,000,000 to $95,000,000 (the “Amended Term Loans”), (iv) the final maturity date was extended to November 6, 2018, (v) the Company has the right, subject to meeting certain conditions, to repurchase up to $10,000,000 of its equity interests and (vi) certain other amendments and modifications were made to the Financing Agreement, in the form of an amended and restated financing agreement in the form attached to the Ninth Amendment (the “A&R Financing Agreement”).
	Among other things, the Amended Term Loans require quarterly principal payments of $2,100,000 and bear interest at rates equal to, at the Company’s option, either LIBOR (subject to a 1.50% LIBOR floor) plus 5.25% or a reference rate plus 4.25%.  The Amended Revolving Loans bear interest at rates equal to, at the Company’s option, either LIBOR plus 2.50% or a reference rate plus 1.00%, and are subject to borrowing base restrictions based on the lesser of (i)(a) specified percentages of the Company’s eligible accounts receivable and eligible US and Mexican inventory, minus (b) reserves and (ii)(a) the Company’s trailing twelve month Consolidated EBITDA times the Applicable EBITDA Multiple (as such terms are defined in the A&R Financing Agreement), minus (b) the aggregate outstanding principal amount of Term Loans and capitalized lease obligations.  The terms “reference rate” and “Eurodollar rate” have meanings customary for financings of this type.  Fees payable for unused portions of the revolving line of credit will be 0.50% per annum.
	The Amended Revolving Loans may, at the Company’s option, be prepaid in whole or in part.  The Company may reduce or terminate the commitments of the lenders to make the Amended Revolving Loans or prepay in whole or in part, the Amended Term Loans, but such prepayments are subject to a prepayment penalty of (i) 3.00% times the sum of the reduction of the revolving credit commitment plus the principal amount of any prepayment of the term loan from the Ninth Amendment Effective Date to January 18, 2014 and (ii) 2.00% times the sum of the reduction of the revolving credit commitment plus the principal amount of any prepayment of the term loan from January 19, 2014 to January 18, 2015.  Notwithstanding the foregoing, the Company has the right to prepay up to $10,000,000 of the Amended Term Loans without any prepayment penalty if such payment is made within 120 days of the Ninth Amendment Effective Date.
	The Amended Term Loans and the Amended Revolving Loans are subject to mandatory prepayment under certain circumstances, with specified exceptions, from the proceeds of the sale of assets and issuance of equity, certain insurance and condemnation proceeds, other extraordinary receipts and a percentage of excess cash flow.
	The obligations of the Company pursuant to the A&R Financing Agreement will be guaranteed by any future domestic subsidiaries of the Company. The Company has granted a security interest in substantially all of its assets (including the stock of certain subsidiaries of the Company) to secure its obligations pursuant to a Security Agreement and certain other related documents.
	The A&R Financing Agreement contains various affirmative and negative covenants, including limitations on liens, indebtedness, mergers, investments, sale and leaseback transactions, capital expenditures, operating lease liabilities, restricted payments, affiliate transactions and consignments.  In addition, the A&R Financing Agreement requires the Company to maintain a maximum senior leverage ratio (calculated as a ratio of consolidated funded debt to consolidated EBITDA), a minimum fixed charge coverage ratio and a minimum Consolidated EBITDA.
	Failure to comply with these covenants and restrictions could result in an event of default under the A&R Financing Agreement.  In such an event, the Company could not request borrowings under the revolving facility, and all amounts outstanding under the A&R Financing Agreement, together with accrued interest, could then be declared immediately due and payable.

Discontinued_Operations_and_De1

Discontinued Operations and Deconsolidation of Fenco (Tables)	6 Months Ended
	Sep. 30, 2013
Discontinued Operations and Deconsolidation of Fenco [Abstract]	'
Fenco deconsolidation impact	'
	The following table summarizes the effects on the consolidated balance sheet of the deconsolidation of Fenco effective May 31, 2013.
	Cash	$	(170,000	)
	Accounts receivable — net		(4,377,000	)
	Inventory— net		(25,731,000	)
	Inventory unreturned		(5,321,000	)
	Deferred income taxes		(225,000	)
	Prepaid expenses and other current assets		(2,436,000	)
	Plant and equipment — net		(4,018,000	)
	Long-term core inventory — net		(40,471,000	)
	Other assets		(22,000	)
	Reduction in total assets	$	(82,771,000	)
	Accounts payable	$	(75,454,000	)
	Accrued liabilities		(4,759,000	)
	Customer finished goods returns accrual		(10,744,000	)
	Other current liabilities		(1,761,000	)
	Revolving loan - in default		(48,520,000	)
	Term loan - in default		(10,000,000	)
	Customer core returns accrual		(49,531,000	)
	Other liabilities		(97,000	)
	Reduction in total liabilties	$	(200,866,000	)
	Gain from deconsolidation of Fenco	$	118,095,000

Intangible_Assets_Tables

Intangible Assets (Tables)	6 Months Ended
	Sep. 30, 2013
Intangible Assets [Abstract]	'
Intangible assets subject to amortization	'
	The following is a summary of the intangible assets subject to amortization at September 30, 2013 and March 31, 2013.
				30-Sep-13						31-Mar-13
	Intangible assets subject to amortization	Weighted
		Average		Gross
		Amortization		Carrying			Accumulated			Gross Carrying			Accumulated
		Period		Value			Amortization			Value			Amortization
	Trademarks	9 years		$	553,000		$	370,000		$	553,000		$	337,000
	Customer relationships	12 years			6,464,000			3,068,000			6,464,000			2,743,000
	Non-compete agreements	4 years			257,000			231,000			257,000			211,000
	Total	11 years		$	7,274,000		$	3,669,000		$	7,274,000		$	3,291,000
Amortization expense for acquired intangible assets	'
	Amortization expense for acquired intangible assets for the three and six months ended September 30, 2013 and 2012 is as follows:
			Three Months Ended						Six Months Ended
			September 30,						September 30,
			2013			2012			2013			2012
	Amortization expense		$	186,000		$	193,000		$	378,000		$	386,000
Estimated future amortization expense for intangible assets	'
	The consolidated aggregate estimated future amortization expense for intangible assets subject to amortization is as follows:
	Year Ending March 31,
	2014 - remaining six months		$	360,000
	2015			670,000
	2016			349,000
	2017			266,000
	2018			266,000
	Thereafter			1,694,000
	Total		$	3,605,000

Accounts_Receivable_Net_Tables

Accounts Receivable - Net (Tables)	6 Months Ended
	Sep. 30, 2013
Accounts Receivable - Net [Abstract]	'
Schedule of accounts receivable	'
	Accounts receivable — net is comprised of the following:
		30-Sep-13			31-Mar-13
	Accounts receivable — trade	$	45,454,000		$	40,686,000
	Allowance for bad debts		(993,000	)		(1,019,000	)
	Customer allowances earned		(10,876,000	)		(11,160,000	)
	Customer payment discrepancies		(471,000	)		(514,000	)
	Customer returns RGA issued		(8,589,000	)		(4,966,000	)
	Customer core returns accruals		(23,246,000	)		(19,338,000	)
	Less: total accounts receivable offset accounts		(44,175,000	)		(36,997,000	)
	Total accounts receivable — net	$	1,279,000		$	3,689,000
Schedule of warranty return accrual	'
	Change in the Company’s warranty return accrual for continuing operations is as follows:
		Three Months Ended						Six Months Ended
		September 30,						September 30,
		2013			2012			2013			2012
	Balance at beginning of period	$	5,302,000		$	4,687,000		$	6,205,000		$	4,426,000
	Charged to expense		17,357,000			13,868,000			28,725,000			25,615,000
	Amounts processed		(15,455,000	)		(13,070,000	)		(27,726,000	)		(24,556,000	)
	Balance at end of period	$	7,204,000		$	5,485,000		$	7,204,000		$	5,485,000

Inventory_Tables

Inventory (Tables)	6 Months Ended
	Sep. 30, 2013
Inventory [Abstract]	'
Schedule of Inventory	'
	Inventory is comprised of the following:
		30-Sep-13			31-Mar-13
	Non-core inventory
	Raw materials	$	13,156,000		$	14,152,000
	Work-in-process		346,000			137,000
	Finished goods		22,494,000			19,239,000
			35,996,000			33,528,000
	Less allowance for excess and obsolete inventory		(1,774,000	)		(1,690,000	)
	Total	$	34,222,000		$	31,838,000
	Inventory unreturned	$	7,962,000		$	6,981,000
	Long-term core inventory
	Used cores held at the Company's facilities.	$	24,666,000		$	22,227,000
	Used cores expected to be returned by customers		8,348,000			5,147,000
	Remanufactured cores held in finished goods		13,861,000			15,019,000
	Remanufactured cores held at customers' locations		82,185,000			76,626,000
			129,060,000			119,019,000
	Less allowance for excess and obsolete inventory		(984,000	)		(808,000	)
	Total	$	128,076,000		$	118,211,000
	Long-term core inventory deposits	$	28,075,000		$	27,610,000

Major_Customers_Tables

Major Customers (Tables)	6 Months Ended
	Sep. 30, 2013
Major Customers [Abstract]	'
Schedule of largest customers	'
	The Company’s largest customers accounted for the following total percentage of net sales and accounts receivable — trade from continuing operations:
		Three Months Ended						Six Months Ended
		September 30,						September 30,
	Sales	2013			2012			2013			2012
	Customer A		55	%		39	%		50	%		40	%
	Customer B		20	%		27	%		22	%		28	%
	Customer C		11	%		12	%		11	%		11	%
	Customer D		4	%		3	%		4	%		4	%
	Accounts receivable - trade	30-Sep-13			31-Mar-13
	Customer A		33	%		27	%
	Customer B		20	%		11	%
	Customer C		6	%		7	%
	Customer D		9	%		12	%

Accounts_Receivable_Discount_P1

Accounts Receivable Discount Programs (Tables)	6 Months Ended
	Sep. 30, 2013
Accounts Receivable Discount Programs [Abstract]	'
Schedule of accounts receivable discount programs	'
	The following is a summary of the Company’s accounts receivable discount programs for continuing operations:
		Six Months Ended
		September 30,
		2013			2012
	Receivables discounted	$	100,076,000		$	98,974,000
	Weighted average days		335			338
	Annualized weighted average discount rate		2.4	%		2.7	%
	Amount of discount as interest expense	$	2,188,000		$	2,534,000

Net_Income_Loss_Per_Share_Tabl

Net Income (Loss) Per Share (Tables)	6 Months Ended
	Sep. 30, 2013
Net Income (Loss) Per Share [Abstract]	'
Schedule of reconciliation of basic and diluted net loss per share	'
	The following presents a reconciliation of basic and diluted net income (loss) per share.
		Three Months Ended					Six Months Ended
		September 30,					September 30,
		2013		2012			2013		2012
	Income from continuing operations	$	2,164,000	$	6,503,000		$	2,267,000	$	8,870,000
	Income (loss) from discontinued operations		-		(15,436,000	)		100,877,000		(27,665,000	)
	Net income (loss)	$	2,164,000	$	(8,933,000	)	$	103,144,000	$	(18,795,000	)
	Basic shares		14,460,979		14,456,921			14,460,979		14,192,235
	Effect of dilutive stock options and warrants		93,478		44,231			151,309		56,480
	Diluted shares		14,554,457		14,501,152			14,612,288		14,248,715
	Net income (loss) per share:
	Basic net income per share from continuing operations	$	0.15	$	0.45		$	0.16	$	0.63
	Basic net income (loss) per share from discontinued operations		-		(1.07	)		6.97		(1.95	)
	Basic net income (loss) per share	$	0.15	$	(0.62	)	$	7.13	$	(1.32	)
	Diluted net income per share from continuing operations	$	0.15	$	0.45		$	0.16	$	0.62
	Diluted net income (loss) per share from discontinued operations		-		(1.07	)		6.9		(1.94	)
	Diluted net income (loss) per share	$	0.15	$	(0.62	)	$	7.06	$	(1.32	)

Financial_Risk_Management_and_1

Financial Risk Management and Derivatives (Tables)	6 Months Ended
	Sep. 30, 2013
Financial Risk Management and Derivatives [Abstract]	'
Schedule of derivative instruments on consolidated statements of operations	'
	The following table shows the effect of the Company’s derivative instruments on its consolidated statements of operations:
		Gain (Loss) Recognized within General and Administrative Expenses
		Three Months Ended					Six Months Ended
	Derivatives Not Designated as	September 30,					September 30,
	Hedging Instruments	2013			2012		2013			2012
	Forward foreign currency exchange contracts	$	(100,000	)	$	431,000	$	(833,000	)	$	340,000

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	6 Months Ended
	Sep. 30, 2013
Fair Value Measurements [Abstract]	'
Financial assets and liabilities measured at fair value recurring basis	'
	The following table summarizes the Company’s financial assets and liabilities measured at fair value, by level within the fair value hierarchy as of September 30, 2013 and March 31, 2013:
		30-Sep-13											31-Mar-13
					Fair Value Measurements										Fair Value Measurements
					Using Inputs Considered as										Using Inputs Considered as
		Fair Value			Level 1			Level 2		Level 3			Fair Value		Level 1		Level 2		Level 3
	Assets
	Short-term investments
	Mutual funds	$	452,000		$	452,000			-		-		$	411,000	$	411,000		-		-
	Prepaid expenses and other current assets
	Forward foreign currency exchange contracts		-			-			-		-			683,000		-	$	683,000		-
	Liabilities
	Other current liabilities
	Deferred compensation		452,000			452,000			-		-			411,000		411,000		-		-
	Forward foreign currency exchange contracts		150,000			-		$	150,000		-			-		-		-		-
	Other liabilities
	Warrant liability		5,975,000			-			-	$	5,975,000			2,014,000		-		-	$	2,014,000
Assumptions used to determine fair value of warrant liability	'
	The assumptions used to determine the fair value of the Cerberus Warrant and the Supplier Warrant recorded as warrant liability were:
		30-Sep-13
		Cerberus Warrant			Supplier Warrant
	Risk free interest rate		0.88	%		1.01	%
	Expected life in years		3.65			4
	Expected volatility		44.19	%		43.1	%
	Dividend yield		-			-
	Probability of future financing		0	%		0	%
Change in warrant liability measured at fair value recurring basis using significant unobservable inputs (level	'
	A summary of the change to the Company’s warrant liability, as measured at fair value on a recurring basis using significant unobservable inputs (Level 3) is presented below:
		Three Months Ended						Six Months Ended
		September 30,						September 30,
		2013			2012			2013		2012
	Beginning balance	$	3,584,000		$	617,000		$	2,014,000	$	-
	Newly issued		-			1,018,000			-		1,625,000
	Total loss (gain) included in net loss		2,391,000			(67,000	)		3,961,000		(57,000	)
	Warrants exercised		-			-			-		-
	Net transfers in (out) of Level 3		-			-			-		-
	Ending balance	$	5,975,000		$	1,568,000		$	5,975,000	$	1,568,000

Stock_Options_and_Restricted_S1

Stock Options and Restricted Stock Awards (Tables)	6 Months Ended
	Sep. 30, 2013
Stock Options and Restricted Stock Awards [Abstract]	'
Summary of Black-Scholes option pricing model assumptions used to derive weighted average fair value of stock options granted	'
	The table below summarizes the Black-Scholes option pricing model assumptions used to derive the weighted average fair value of the stock options granted during the periods noted.
		Six Months Ended
		September 30,
		2013			2012
	Weighted average risk free interest rate		1.94	%		1.03	%
	Weighted average expected holding period (years)		5.96			6.48
	Weighted average expected volatility		48.52	%		42.86	%
	Weighted average expected dividend yield		-			-
	Weighted average fair value of options granted	$	4.42		$	3.04
Summary of stock option transactions	'
	A summary of stock option transactions for the six months ended September 30, 2013 follows:
		Number of			Weighted Average
		Shares			Exercise Price
	Outstanding at March 31, 2013		1,970,084		$	8.73
	Granted		272,000		$	9.25
	Exercised		-		$	-
	Cancelled		(152,450	)	$	7.44
	Outstanding at September 30, 2013		2,089,634		$	8.89
Summary of changes in the status of non-vested stock options	'
	A summary of changes in the status of non-vested stock options during the six months ended September 30, 2013 is presented below:
					Weighted Average
		Number of			Grant Date Fair
		Shares			Value
	Non-vested at March 31, 2013		420,401		$	2.93
	Granted		272,000		$	4.42
	Vested		(6,000	)	$	3.98
	Cancelled		(112,700	)	$	2.92
	Non-vested at September 30, 2013		573,701		$	3.63

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Loss (Tables)	6 Months Ended
	Sep. 30, 2013
Accumulated Other Comprehensive Loss [Abstract]	'
Accumulated Other Comprehensive Loss	'
	The changes in accumulated other comprehensive loss for the three months ended September 30, 2013:
		Unrealized gain					Total
		on Short-Term		Foreign Currency
		Investments		Translation
	Balance as of July 1, 2013	$	287,000	$	(1,121,000	)	$	(834,000	)
	Other comprehensive income (loss), net of tax		14,000		(24,000	)		(10,000	)
	Amounts reclassified from other comprehensive income (loss), net of tax		-		-			-
	Balance as of September 30, 2013	$	301,000	$	(1,145,000	)	$	(844,000	)
	The changes in accumulated other comprehensive loss for the six months ended September 30, 2013:
		Unrealized gain					Total
		on Short-Term		Foreign Currency
		Investments		Translation
	Balance as of April 1, 2013	$	287,000	$	(1,133,000	)	$	(846,000	)
	Other comprehensive income (loss), net of tax		14,000		(12,000	)		2,000
	Amounts reclassified from other comprehensive income (loss), net of tax		-		-			-
	Balance as of September 30, 2013	$	301,000	$	(1,145,000	)	$	(844,000	)

Company_Background_and_Organiz1

Company Background and Organization (Details)	6 Months Ended
	Sep. 30, 2013
	Segment
	Customer
Company Background and Organization [Abstract]	'
Number of major existing customers to which wheel hub products were sold	1
Number of reportable segments	1

Discontinued_Operations_and_De2

Discontinued Operations and Deconsolidation of Fenco (Details) (USD $)	6 Months Ended	2 Months Ended	3 Months Ended	6 Months Ended
	Sep. 30, 2013	31-May-13	Sep. 30, 2012	Sep. 30, 2012	6-May-11
		Fenco [Member]	Fenco [Member]	Fenco [Member]	Fapco [Member]
Business Acquisition [Line Items]	'	'	'	'	'
Direct ownership interest acquired (in hundredths)	'	'	'	'	1.00%
FAPL's ownership interest prior to acquisition (in hundredths)	'	'	'	'	99.00%
Combined direct and indirect ownership interest subsequent to acquisition (in hundredths)	'	'	'	'	100.00%
Assets deconsolidated [Abstract]	'	'	'	'	'
Cash	'	($170,000)	'	'	'
Accounts receivable - net	'	-4,377,000	'	'	'
Inventory - net	'	-25,731,000	'	'	'
Inventory unreturned	'	-5,321,000	'	'	'
Deferred income taxes	'	-225,000	'	'	'
Prepaid expenses and other current assets	'	-2,436,000	'	'	'
Plant and equipment - net	'	-4,018,000	'	'	'
Long-term core inventory - net	'	-40,471,000	'	'	'
Other assets	'	-22,000	'	'	'
Reduction in total assets	'	-82,771,000	'	'	'
Liabilities deconsolidated [Abstract]	'	'	'	'	'
Accounts payable	'	-75,454,000	'	'	'
Accrued liabilities	'	-4,759,000	'	'	'
Customer finished goods returns accrual	'	-10,744,000	'	'	'
Other current liabilities	'	-1,761,000	'	'	'
Revolving loan - in default	'	-48,520,000	'	'	'
Term loan - in default	'	-10,000,000	'	'	'
Customer core returns accrual	'	-49,531,000	'	'	'
Other liabilities	'	-97,000	'	'	'
Reduction in total liabilties	'	-200,866,000	'	'	'
Gain from deconsolidation of Fenco	'	118,095,000	'	'	'
Net sales	'	'	53,980,000	96,204,000	'
Operating losses	'	5,910,000	'	'	'
Loss in connection with guarantee of obligations to Fenco suppliers	20,464,000	'	'	'	'
Income tax benefit from discontinued operations	$9,156,000	'	'	'	'

Intangible_Assets_Details

Intangible Assets (Details) (USD $)	6 Months Ended
	Sep. 30, 2013	Mar. 31, 2013
Intangible assets subject to amortization [Abstract]	'	'
Weighted Average Amortization Period	'11 years	'
Gross Carrying Value	$7,274,000	$7,274,000
Accumulated Amortization	3,669,000	3,291,000
Trademarks [Member]	'	'
Intangible assets subject to amortization [Abstract]	'	'
Weighted Average Amortization Period	'9 years	'
Gross Carrying Value	553,000	553,000
Accumulated Amortization	370,000	337,000
Customer Relationships [Member]	'	'
Intangible assets subject to amortization [Abstract]	'	'
Weighted Average Amortization Period	'12 years	'
Gross Carrying Value	6,464,000	6,464,000
Accumulated Amortization	3,068,000	2,743,000
Non-compete Agreements [Member]	'	'
Intangible assets subject to amortization [Abstract]	'	'
Weighted Average Amortization Period	'4 years	'
Gross Carrying Value	257,000	257,000
Accumulated Amortization	$231,000	$211,000

Intangible_Assets_Amortization

Intangible Assets, Amortization Expense (Details) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Amortization and impairment of intangible assets [Abstract]	'	'	'	'
Amortization expense	$186,000	$193,000	$378,000	$386,000
Estimated future amortization expense for intangible assets subject to amortization [Abstract]	'	'	'	'
2014 - remaining six months	360,000	'	360,000	'
2015	670,000	'	670,000	'
2016	349,000	'	349,000	'
2017	266,000	'	266,000	'
2018	266,000	'	266,000	'
Thereafter	1,694,000	'	1,694,000	'
Total	$3,605,000	'	$3,605,000	'

Accounts_Receivable_Net_Detail

Accounts Receivable - Net (Details) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Mar. 31, 2013	31-May-13
						Fenco [Member]
Accounts Receivable - Net [Abstract]	'	'	'	'	'	'
Accounts receivable - trade	$45,454,000	'	$45,454,000	'	$40,686,000	'
Allowance for bad debts	-993,000	'	-993,000	'	-1,019,000	'
Customer allowances earned	-10,876,000	'	-10,876,000	'	-11,160,000	'
Customer payment discrepancies	-471,000	'	-471,000	'	-514,000	'
Customer returns RGA issued	-8,589,000	'	-8,589,000	'	-4,966,000	'
Customer core returns accruals	-23,246,000	'	-23,246,000	'	-19,338,000	'
Less: total accounts receivable offset accounts	-44,175,000	'	-44,175,000	'	-36,997,000	'
Total accounts receivable - net	1,279,000	'	1,279,000	'	3,689,000	'
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	'	'	'	'	'	'
Accounts receivable - net, deconsolidated	'	'	'	'	'	4,377,000
Warranty Returns [Abstract]	'	'	'	'	'	'
Warranty accrual included in customer returns RGA issued	4,091,000	'	4,091,000	'	'	'
Warranty accrual included in customer finished goods returns accrual	3,113,000	'	3,113,000	'	'	'
Warranty return accrual, deconsolidated	'	'	'	'	'	5,642,000
Change in warranty return accrual [Roll Forward]	'	'	'	'	'	'
Balance at beginning of period	5,302,000	4,687,000	6,205,000	4,426,000	'	'
Charged to expense	17,357,000	13,868,000	28,725,000	25,615,000	'	'
Amounts processed	-15,455,000	-13,070,000	-27,726,000	-24,556,000	'	'
Balance at end of period	$7,204,000	$5,485,000	$7,204,000	$5,485,000	'	'

Inventory_Details

Inventory (Details) (USD $)	Sep. 30, 2013	Mar. 31, 2013	31-May-13
			Fenco [Member]
Non-core inventory [Abstract]	'	'	'
Raw materials	$13,156,000	$14,152,000	'
Work-in-process	346,000	137,000	'
Finished goods	22,494,000	19,239,000	'
Non-core inventory, gross	35,996,000	33,528,000	'
Less allowance for excess and obsolete inventory	-1,774,000	-1,690,000	'
Total	34,222,000	31,838,000	'
Inventory unreturned	7,962,000	6,981,000	'
Long-term core inventory [Abstract]	'	'	'
Used cores held at the Company's facilities	24,666,000	22,227,000	'
Used cores expected to be returned by customers	8,348,000	5,147,000	'
Remanufactured cores held in finished goods	13,861,000	15,019,000	'
Remanufactured cores held at customers' locations	82,185,000	76,626,000	'
Long-term core inventory - gross	129,060,000	119,019,000	'
Less allowance for excess and obsolete inventory	-984,000	-808,000	'
Total	128,076,000	118,211,000	'
Long-term core inventory deposits	28,075,000	27,610,000	'
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	'	'	'
Non-core inventory, deconsolidated	'	'	25,731,000
Disposal Group, Including Discontinued Operation, Inventory Unreturned	'	'	5,321,000
Disposal Group, Including Discontinued Operation, Long-term Core Inventory, Net	'	'	$40,471,000

Major_Customers_Details

Major Customers (Details)

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

3 Months Ended

6 Months Ended

Sep. 30, 2012

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Mar. 31, 2013

Sep. 30, 2013

Mar. 31, 2013

Sep. 30, 2013

Mar. 31, 2013

Sep. 30, 2013

Mar. 31, 2013

Sep. 30, 2013

Sep. 30, 2013

Supplier

Supplier

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Sales [Member]

Accounts Receivable - Trade [Member]

Accounts Receivable - Trade [Member]

Accounts Receivable - Trade [Member]

Accounts Receivable - Trade [Member]

Accounts Receivable - Trade [Member]

Accounts Receivable - Trade [Member]

Accounts Receivable - Trade [Member]

Accounts Receivable - Trade [Member]

Significant Supplier Purchases [Member]

Significant Supplier Purchases [Member]

Customer A [Member]

Customer A [Member]

Customer A [Member]

Customer A [Member]

Customer B [Member]

Customer B [Member]

Customer B [Member]

Customer B [Member]

Customer C [Member]

Customer C [Member]

Customer C [Member]

Customer C [Member]

Customer D [Member]

Customer D [Member]

Customer D [Member]

Customer D [Member]

Customer A [Member]

Customer A [Member]

Customer B [Member]

Customer B [Member]

Customer C [Member]

Customer C [Member]

Customer D [Member]

Customer D [Member]

Supplier A [Member]

Supplier A [Member]

Concentration Risk [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Concentration risk percentage (in hundredths)

'

'

55.00%

39.00%

50.00%

40.00%

20.00%

27.00%

22.00%

28.00%

11.00%

12.00%

11.00%

11.00%

4.00%

3.00%

4.00%

4.00%

33.00%

27.00%

20.00%

11.00%

6.00%

7.00%

9.00%

12.00%

21.00%

15.00%

Number of major suppliers

0

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Debt_Details

Debt (Details) (USD $)

3 Months Ended

6 Months Ended

6 Months Ended

0 Months Ended

1 Months Ended

6 Months Ended

40 Months Ended

0 Months Ended

3 Months Ended

6 Months Ended

0 Months Ended

0 Months Ended

1 Months Ended

1 Months Ended

3 Months Ended

6 Months Ended

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

31-May-13

Sep. 30, 2013

Aug. 30, 2013

Jul. 31, 2013

Jun. 28, 2013

24-May-12

Aug. 31, 2013

Sep. 30, 2013

Jan. 17, 2017

Nov. 06, 2013

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Mar. 31, 2013

Aug. 31, 2012

Sep. 30, 2013

Mar. 31, 2013

Nov. 06, 2013

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2013

Aug. 26, 2013

Aug. 31, 2012

Jun. 10, 2014

Dec. 10, 2013

Aug. 31, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Mar. 31, 2013

Fenco [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Financing Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Strategic Cooperation Agreement [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Term Loans [Member]

Revolving Facility [Member]

Revolving Facility [Member]

Revolving Facility [Member]

Revolving Facility [Member]

Revolving Facility [Member]

Revolving Facility [Member]

Supplier Warrant [Member]

Supplier Warrant [Member]

Supplier Warrant [Member]

Supplier Warrant [Member]

Supplier Warrant [Member]

Supplier Warrant [Member]

Subsequent Event [Member]

Cerberus Warrant [Member]

Cerberus Warrant [Member]

Cerberus Warrant [Member]

Cerberus Warrant [Member]

Cerberus Warrant [Member]

Cerberus Warrant [Member]

Subsequent Event [Member]

Letter of Credit [Member]

Commercial Letter Of Credit [Member]

Standby Letters of Credit [Member]

Debt Instrument [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Maximum borrowing capacity

'

'

'

'

'

'

'

'

'

$85,000,000

'

'

'

$95,000,000

'

'

'

'

'

'

$20,000,000

'

$30,000,000

$10,000,000

'

'

'

$22,000,000

'

'

'

'

'

'

'

'

Debt instrument, maturity date

'

'

'

'

'

17-Jan-17

'

'

'

'

'

'

'

6-Nov-18

'

'

'

'

'

'

'

'

6-Nov-18

'

'

'

'

31-Jul-17

'

'

'

'

'

'

'

'

Reference interest rate under option 1

'

'

'

'

'

'

'

'

'

'LIBOR

'

'

'

'LIBOR

'

'

'

'

'

'

'

'

'LIBOR

'

'

'

'

'

'

'

'

'

'

'

'

'

Interest rate over LIBOR rate under option 1 (in hundredths)

'

'

'

'

'

'

'

'

'

8.50%

'

'

'

5.25%

'

'

'

'

'

'

'

'

2.50%

'

'

'

'

'

'

'

'

'

'

'

'

'

Interest rate above base rate under option 2 (in hundredths)

'

'

'

'

'

'

'

'

'

7.50%

'

'

'

4.25%

'

'

'

'

'

'

'

'

1.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

Quarterly principal payments

'

'

'

'

'

'

'

'

'

'

'

600,000

1,350,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Minimum aggregate level of liquidity financial covenant, added under sixth amendment

'

'

'

'

'

'

27,000,000

26,000,000

25,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Additional borrowings

'

'

'

'

'

'

'

'

'

'

20,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Quarterly principal payments, Seventh Amendment

'

'

'

'

'

'

'

'

'

'

'

'

2,100,000

2,100,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Outstanding balance under revolving loan

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

0

0

'

'

3,148,000

476,000

'

'

'

'

'

'

'

'

'

'

Amount available under revolving facility

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

16,225,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Credit facility available for accrued interest and other amounts payable

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,000,000

'

'

'

'

'

'

'

'

Payment terms under the Strategic Cooperation Agreement

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'120 days

'

'

'

'

'

'

'

'

Interest rate (in hundredths)

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1.00%

'

'

'

'

'

'

'

'

Interest rate applicable to unpaid amounts (per month)

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1.50%

1.25%

'

'

'

'

'

'

Payments of outstanding liabilities, including interest under the Guaranty

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

20,843,000

'

'

'

'

'

'

'

'

'

Number of shares that can be purchased under warrants (in shares)

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

219,355

'

'

'

'

'

'

'

'

'

'

516,129

'

'

'

'

'

Initial exercise price (in dollars per share)

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$7.75

'

'

'

'

'

'

'

'

'

'

$7.75

'

'

'

'

'

Warrant term

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'2 years

'

'

'

'

'

Fair value of warrants issued

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,414,000

'

1,414,000

'

375,000

'

'

'

'

'

'

'

'

'

'

'

'

4,561,000

'

4,561,000

'

1,639,000

Total loss (gain) included in net loss

2,391,000

-67,000

3,961,000

-57,000

'

'

'

'

'

'

'

'

'

'

609,000

-260,000

1,039,000

-250,000

'

'

'

'

'

'

'

'

'

'

'

'

'

1,782,000

193,000

2,922,000

193,000

'

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Revolving loan - in default, deconsolidated

'

'

'

'

48,520,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Term loan - in default, deconsolidated

'

'

'

'

$10,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Accounts_Receivable_Discount_P2

Accounts Receivable Discount Programs (Details) (USD $)	6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Accounts Receivable Discount Programs [Abstract]	'	'
Receivables discounted	$100,076,000	$98,974,000
Weighted average days	'335 days	'338 days
Annualized weighted average discount rate (in hundredths)	2.40%	2.70%
Amount of discount as interest expense	$2,188,000	$2,534,000

Net_Income_Loss_Per_Share_Deta

Net Income (Loss) Per Share (Details) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net Income (Loss) Per Share [Abstract]	'	'	'	'
Income from continuing operations	$2,164,000	$6,503,000	$2,267,000	$8,870,000
Income (loss) from discontinued operations	0	-15,436,000	100,877,000	-27,665,000
Net income (loss)	$2,164,000	($8,933,000)	$103,144,000	($18,795,000)
Basic (in shares)	14,460,979	14,456,921	14,460,979	14,192,235
Effect of dilutive stock options and warrants (in shares)	93,478	44,231	151,309	56,480
Diluted (in shares)	14,554,457	14,501,152	14,612,288	14,248,715
Net income (loss) per share [Abstract]	'	'	'	'
Basic net income per share from continuing operations (in dollars per share)	$0.15	$0.45	$0.16	$0.63
Basic net income (loss) per share from discontinued operations (in dollars per share)	$0	($1.07)	$6.97	($1.95)
Basic net income (loss) per share (in dollars per share)	$0.15	($0.62)	$7.13	($1.32)
Diluted net income per share from continuing operations (in dollars per share)	$0.15	$0.45	$0.16	$0.62
Diluted net income (loss) per share from discontinued operations (in dollars per share)	$0	($1.07)	$6.90	($1.94)
Diluted net income (loss) per share (in dollars per share)	$0.15	($0.62)	$7.06	($1.32)
Minimum [Member]	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Exercise price of antidilutive options and warrants (in dollars per share)	$9.85	$4.60	$8.70	$5.83
Maximum [Member]	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Exercise price of antidilutive options and warrants (in dollars per share)	$15.06	$15.06	$15.06	$15.06
Stock Options [Member]	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Antidilutive shares excluded from computation of earnings per share (in shares)	755,334	1,311,534	1,034,534	1,279,534
Warrants [Member]	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Antidilutive shares excluded from computation of earnings per share (in shares)	'	735,484	'	735,484

Income_Taxes_Details

Income Taxes (Details) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Taxes [Abstract]	'	'	'	'
Income tax expenses from continuing operations	$1,631,000	$3,923,000	$1,705,000	$5,357,000
Effective income tax rate (in hundredths)	43.00%	37.60%	42.90%	37.70%
Income tax benefit from discontinued operations	'	'	$9,156,000	'

Financial_Risk_Management_and_2

Financial Risk Management and Derivatives (Details) (USD $)	Sep. 30, 2013	Mar. 31, 2013	Sep. 30, 2013	Mar. 31, 2013	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
			Forward Foreign Currency Exchange Contracts [Member]	Forward Foreign Currency Exchange Contracts [Member]	Forward Foreign Currency Exchange Contracts [Member]	Forward Foreign Currency Exchange Contracts [Member]	Forward Foreign Currency Exchange Contracts [Member]	Forward Foreign Currency Exchange Contracts [Member]
					General and Administrative Expenses [Member]	General and Administrative Expenses [Member]	General and Administrative Expenses [Member]	General and Administrative Expenses [Member]
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'	'	'	'	'
Notional amount of foreign currency derivatives	'	'	$16,749,000	$17,543,000	'	'	'	'
Forward foreign currency exchange contracts	'	'	'	'	-100,000	431,000	-833,000	340,000
Forward foreign currency exchange contracts included in other current liabilities	150,000	'	'	'	'	'	'	'
Forward foreign currency exchange contracts included in prepaid expenses and other current assets	'	$683,000	'	'	'	'	'	'

Fair_Value_Measurements_Detail

Fair Value Measurements (Details) (USD $)

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2012

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2013

Mar. 31, 2013

Sep. 30, 2013

Mar. 31, 2013

Sep. 30, 2013

Mar. 31, 2013

Sep. 30, 2013

Mar. 31, 2013

Forward Foreign Currency Exchange Contracts [Member]

Forward Foreign Currency Exchange Contracts [Member]

Forward Foreign Currency Exchange Contracts [Member]

Forward Foreign Currency Exchange Contracts [Member]

Warrant Liability [Member]

Warrant Liability [Member]

Warrant Liability [Member]

Warrant Liability [Member]

Cerberus Warrant [Member]

Supplier Warrant [Member]

Recurring [Member]

Recurring [Member]

Recurring [Member]

Recurring [Member]

Recurring [Member]

Recurring [Member]

Recurring [Member]

Recurring [Member]

Level 1 [Member]

Level 1 [Member]

Level 2 [Member]

Level 2 [Member]

Level 3 [Member]

Level 3 [Member]

Short-term Investments [Abstract]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Mutual funds

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$452,000

$411,000

$452,000

$411,000

$0

$0

$0

$0

Prepaid expenses and other current assets [Abstract]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Forward foreign currency exchange contracts

'

'

'

'

'

'

'

'

'

'

'

'

'

'

0

683,000

0

0

0

683,000

0

0

Other current liabilities [Abstract]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred compensation

'

'

'

'

'

'

'

'

'

'

'

'

'

'

452,000

411,000

452,000

411,000

0

0

0

0

Forward foreign currency exchange contracts

'

'

'

'

'

'

'

'

'

'

'

'

'

'

150,000

0

0

0

150,000

0

0

0

Other liabilities [Abstract]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Warrant liability

'

'

'

'

'

'

'

'

'

'

'

'

'

'

5,975,000

2,014,000

0

0

0

0

5,975,000

2,014,000

Net gain (loss) on forward foreign currency exchange contracts

'

'

'

'

-100,000

431,000

-833,000

340,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Fair value assumptions of warrants [Abstract]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Risk free interest rate (in hundredths)

'

'

'

'

'

'

'

'

'

'

'

'

0.88%

1.01%

'

'

'

'

'

'

'

'

Expected life

'

'

'

'

'

'

'

'

'

'

'

'

'3 years 7 months 24 days

'4 years

'

'

'

'

'

'

'

'

Expected volatility (in hundredths)

'

'

'

'

'

'

'

'

'

'

'

'

44.19%

43.10%

'

'

'

'

'

'

'

'

Dividend yield (in hundredths)

'

'

'

'

'

'

'

'

'

'

'

'

0.00%

0.00%

'

'

'

'

'

'

'

'

Probability of future financing (in hundredths)

'

'

'

'

'

'

'

'

'

'

'

'

0.00%

0.00%

'

'

'

'

'

'

'

'

Change in warrant liability measured at fair value recurring basis using significant unobservable inputs (Level 3) [Rollforward]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Beginning balance

3,584,000

617,000

2,014,000

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Newly issued

0

1,018,000

0

1,625,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Total loss (gain) included in net loss

2,391,000

-67,000

3,961,000

-57,000

'

'

'

'

2,391,000

-67,000

3,961,000

-57,000

'

'

'

'

'

'

'

'

'

'

Warrants exercised

0

0

0

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net transfers in (out) of Level 3

0

0

0

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Ending balance

$5,975,000

$1,568,000

$5,975,000

$1,568,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Stock_Options_and_Restricted_S2

Stock Options and Restricted Stock Awards (Details) (USD $)	3 Months Ended	6 Months Ended		0 Months Ended
	Sep. 30, 2013	Sep. 30, 2013	Sep. 30, 2012	Sep. 03, 2013
	Stock Options [Member]	Stock Options [Member]	Stock Options [Member]	Restricted Stock [Member]
				Installment
Summary of Black-Scholes option pricing model assumptions used to derive weighted average fair value of stock options granted [Abstract]	'	'	'	'
Weighted average risk free interest rate (in hundredths)	'	1.94%	1.03%	'
Weighted average expected holding period (years)	'	'5 years 11 months 16 days	'6 years 5 months 23 days	'
Weighted average expected volatility (in hundredths)	'	48.52%	42.86%	'
Weighted average expected dividend yield (in hundredths)	'	0.00%	0.00%	'
Weighted average fair value of options granted (in dollars per share)	'	$4.42	$3.04	'
Number of Shares [Roll Forward]	'	'	'	'
Outstanding at beginning of period (in shares)	'	1,970,084	'	'
Granted (in shares)	266,000	272,000	6,000	'
Exercised (in shares)	'	0	'	'
Cancelled (in shares)	'	-152,450	'	'
Outstanding at end of period (in shares)	2,089,634	2,089,634	'	'
Weighted Average Exercise Price [Roll Forward]	'	'	'	'
Outstanding at beginning of period (in dollars per share)	'	$8.73	'	'
Granted (in dollars per share)	'	$9.25	'	'
Exercised (in dollars per share)	'	$0	'	'
Cancelled (in dollars per share)	'	$7.44	'	'
Outstanding at end of period (in dollars per share)	$8.89	$8.89	'	'
Number of stock options exercisable (in shares)	1,515,933	1,515,933	'	'
Weighted average exercise price of stock options exercisable (in dollars per share)	$9.31	$9.31	'	'
Number of Shares [Roll Forward]	'	'	'	'
Non-vested at beginning of period (in shares)	'	420,401	'	'
Granted (in shares)	266,000	272,000	6,000	'
Vested (in shares)	'	-6,000	'	'
Cancelled (in shares)	'	-112,700	'	'
Non-vested at end of period (in shares)	573,701	573,701	'	'
Weighted Average Grant Date Fair Value [Roll Forward]	'	'	'	'
Non-vested at beginning of period (in dollars per share)	'	$2.93	'	'
Granted (in dollars per share)	'	$4.42	$3.04	'
Vested (in dollars per share)	'	$3.98	'	'
Cancelled (in dollars per share)	'	$2.92	'	'
Non-vested at end of period (in dollars per share)	$3.63	$3.63	'	'
Total unrecognized compensation expense	$1,998,000	$1,998,000	'	'
Weighted average vesting period over which compensation expense is expected to be recognized	'	'2 years 2 months 12 days	'	'
Summary of restricted stock transactions [Abstract]	'	'	'	'
Granted (in shares)	'	'	'	138,000
Closing market price of shares granted (in dollars per share)	'	'	'	$9.32
Number of equal annual installments in which awards vest	'	'	'	3
Fair value to be recognized as compensation expense	'	'	'	$1,286,000

Accumulated_Other_Comprehensiv2

Accumulated Other Comprehensive Loss (Details) (USD $)	3 Months Ended	6 Months Ended
	Sep. 30, 2013	Sep. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'
Balance as of beginning of period	($834,000)	($846,000)
Other comprehensive income (loss), net of tax	-10,000	2,000
Amounts reclassified from other comprehensive income (loss), net of tax	0	0
Balance as of end of period	-844,000	-844,000
Unrealized gain on Short-Term Investments [Member]	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'
Balance as of beginning of period	287,000	287,000
Other comprehensive income (loss), net of tax	14,000	14,000
Amounts reclassified from other comprehensive income (loss), net of tax	0	0
Balance as of end of period	301,000	301,000
Foreign Currency Translation [Member]	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'
Balance as of beginning of period	-1,121,000	-1,133,000
Other comprehensive income (loss), net of tax	-24,000	-12,000
Amounts reclassified from other comprehensive income (loss), net of tax	0	0
Balance as of end of period	($1,145,000)	($1,145,000)

Related_Party_Transactions_Det

Related Party Transactions (Details) (Director [Member], USD $)	6 Months Ended
	Sep. 30, 2013
Director [Member]	'
Related Party Transaction [Line Items]	'
Amount paid in connection with restructuring of Fenco	$304,000

Subsequent_Events_Details

Subsequent Events (Details) (USD $)	6 Months Ended	0 Months Ended	40 Months Ended		0 Months Ended	3 Months Ended	12 Months Ended		0 Months Ended
	Sep. 30, 2013	24-May-12	Jan. 17, 2017	Sep. 30, 2013	Oct. 09, 2013	Jan. 18, 2014	Jan. 18, 2015	Nov. 06, 2013	Nov. 06, 2013	Nov. 06, 2013
	Financing Agreement [Member]	Financing Agreement [Member]	Financing Agreement [Member]	Financing Agreement [Member]	Subsequent Event [Member]	Subsequent Event [Member]	Subsequent Event [Member]	Subsequent Event [Member]	Subsequent Event [Member]	Subsequent Event [Member]
		Term Loans [Member]	Term Loans [Member]	Revolving Facility [Member]		Financing Agreement [Member]	Financing Agreement [Member]	Financing Agreement [Member]	Financing Agreement [Member]	Financing Agreement [Member]
									Term Loans [Member]	Revolving Facility [Member]
Option Purchase Agreement [Abstract]	'	'	'	'	'	'	'	'	'	'
Number of shares originally purchasable under stock options repurchased (in shares)	'	'	'	'	100,000	'	'	'	'	'
Net purchase price of employee stock options to be repurchased	'	'	'	'	$626,500	'	'	'	'	'
Closing price per share on measurement date (in dollars per share)	'	'	'	'	$12.66	'	'	'	'	'
Financing Agreement [Abstract]	'	'	'	'	'	'	'	'	'	'
Increase (decrease) in maximum borrowing capacity	'	'	'	'	'	'	'	'	-10,000,000	10,000,000
Maximum borrowing capacity	'	85,000,000	'	20,000,000	'	'	'	'	95,000,000	30,000,000
Debt instrument, maturity date	17-Jan-17	'	'	'	'	'	'	'	6-Nov-18	6-Nov-18
Maximum amount of equity interests that may be repurchased	'	'	'	'	'	'	'	10,000,000	'	'
Quarterly principal payments	'	'	2,100,000	'	'	'	'	'	2,100,000	'
Reference interest rate under option 1	'	'LIBOR	'	'	'	'	'	'	'LIBOR	'LIBOR
Reference interest rate under option 1, floor (in hundredths)	'	'	'	'	'	'	'	'	1.50%	'
Interest rate over LIBOR rate under option 1 (in hundredths)	'	8.50%	'	'	'	'	'	'	5.25%	2.50%
Interest rate above reference rate under option 2 (in hundredths)	'	7.50%	'	'	'	'	'	'	4.25%	1.00%
Number of months of trailing Consolidated EBITDA used to calculate borrowing base restrictions	'	'	'	'	'	'	'	'	'	'12 months
Fees payable for unused portion of revolving line of credit, per annum (in hundredths)	'	'	'	'	'	'	'	'	'	0.50%
Prepayment penalty (in hundredths)	'	'	'	'	'	3.00%	2.00%	'	'	'
Maximum amount that can be prepaid within specified number of days subsequent to amendment effective date without prepayment penalty	'	'	'	'	'	'	'	$10,000,000	'	'
Number of days that prepayment penalty is waived for specified prepayment amount	'	'	'	'	'	'	'	'120 days	'	'