Debt early redemption premium

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Increase in maximum borrowing capacity of credit facility

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- Definition

Interest rate multiplier

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- Definition

Long Term Debt Maturities Repayments Of Principal In Remaining Portion of Year Two

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the seventh fiscal year following the latest fiscal year.

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- Definition

Maximum Leverage Ratio

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Minimum interest coverage ratio

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- Definition

Percentage of outstanding debt redeemed

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No definition available.

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Amount of premium paid on extinguishment of debt.

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

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States whether the entity was in compliance with the debt covenants throughout the reporting period, and describes facts and circumstances of any compliance failure.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Start date of debt instrument redemption period, in CCYY-MM-DD format.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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For an unclassified balance sheet, the amount as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. Such amount is before the consideration of accumulated amortization.

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Amount of gain (loss) included in earnings for the period from the increase (decrease) in fair value of interest rate derivatives not designated as hedging instruments.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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Identification of whether the entity has been in compliance with any credit facility debt covenants during the period.

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Date the credit facility terminates, in CCYY-MM-DD format.

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Fair value of the amount outstanding under the credit facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Weighted average interest rate of long-term debt outstanding.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.

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Weighted average interest rate of short-term debt outstanding.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Debt (Narrative) (Details) SEK in Thousands, $ in Thousands			1 Months Ended	3 Months Ended		6 Months Ended	9 Months Ended		12 Months Ended	21 Months Ended
Debt (Narrative) (Details) SEK in Thousands, $ in Thousands	Oct. 15, 2014 USD ($)	Sep. 02, 2014 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)	Sep. 30, 2015 SEK	Sep. 30, 2014 USD ($)	Dec. 31, 2014 SEK	Sep. 30, 2015 SEK	Sep. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)	Oct. 17, 2014 CNY (¥)	Sep. 12, 2014 USD ($)	Sep. 01, 2014 USD ($)	Feb. 25, 2014 CNY (¥)	Oct. 04, 2010 USD ($)	Nov. 02, 2007 USD ($)
Debt Instrument [Line Items]
Credit Facility covenat compliance							The Company was in compliance with all credit facility covenants at September 30, 2015 and December 31, 2014		The Company was in compliance with all credit facility covenants at September 30, 2015 and December 31, 2014
Notes covenant compliance										The Company was in compliance with all note covenants at September 30, 2015 and December 31, 2014.
Borrowings outstanding											$ 100,000	$ 100,000
Maximum leverage ratio							300.00%			300.00%	300.00%
Minimum interest coverage ratio							350.00%			350.00%	350.00%
Total long-term debt, net											$ 4,982	10,651
Less: current portion											17,913	19,655
Loss on early extinguishment of debt					$ (920)			$ (920)
Senior Notes [Member]
Debt Instrument [Line Items]
Write off of deferred financing costs				$ 535	295
Debt interest rate																	9.50%
Debt instrument, maturity date							Oct. 15, 2017
Face value of senior secured notes															$ 175,000		$ 175,000
Note redeemable start date							Oct. 15, 2014
Percentage of outstanding debt redeemed		10.00%
Debt early redemption percentage	104.75%	103.00%
Debt early redemption premium	104.75%
Amortization of debt discount (premium)				2,019
De-designation date unrecognized gain on interest rate swap				348
Redemption of notes	$ 157,500	$ 17,500
Loss on early extinguishment of debt				9,687	820	$ (10,507)
Premium paid on extinguishment of debt				$ 7,481	$ 525
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Capitalized deferred financing costs											$ 1,499
Debt interest rate							2.12%			2.12%	2.12%
Line of credit facility, maximum borrowing capacity														$ 300,000				$ 100,000
Increase in maximum borrowing capacity of credit facility														$ 80,000
Borrowings outstanding											$ 100,000	100,000
Line of credit expiration date							Sep. 12, 2019
Loss on early extinguishment of debt			$ 100
Revolving Credit Facility [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Credit facility, commitment fee percentage							0.35%
Revolving Credit Facility [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Credit facility, commitment fee percentage							0.20%
Term Loan [Member]
Debt Instrument [Line Items]
Line of credit, current											$ 0	0
Term Loan One [Member]
Debt Instrument [Line Items]
Debt, face amount \| ¥																¥ 9,000,000
Term Loan One [Member] \| People's Bank of China One-Year Lending Rate [Member]
Debt Instrument [Line Items]
Interest rate multiplier							120.00%
Term Loan Two [Member]
Debt Instrument [Line Items]
Debt, face amount \| ¥													¥ 9,000,000
Debt outstanding												1,450
PST Eletronicaltda [Member]
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate							7.40%			7.40%	7.40%
Short-term debt, weighted average interest rate							16.80%			16.80%	16.80%
PST Eletronicaltda [Member] \| Term Loan [Member]
Debt Instrument [Line Items]
October 2015 through September 2016											$ 17,460
Long term debt maturities of princpical in remaining portion of year two											600
2017											1,841
2018											969
2019											948
2021											299
2020											325
Electronics [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity							SEK 20,000		SEK 20,000	SEK 20,000	$ 2,390	$ 2,562