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Fair Value Measurements - Foreign Exchange Contracts by Currency (Details) (Thermon Holding Corp., USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2013
|
Dec. 31, 2012
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Mar. 31, 2013
|
|
| Derivatives [Line Items] | |||||
| Foreign Currency Transaction Gain (Loss), Net of Impact of Foreign Currency Derivatives on Earnings | $ (117) | $ (242) | $ (353) | $ (181) | |
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Foreign Exchange Forward Contracts
|
|||||
| Derivatives [Line Items] | |||||
| Gain (Loss) on Foreign Currency Derivatives Recorded in Earnings, Net | 144 | (425) | 350 | (164) | |
| Notional amount | 9,655 | 9,655 | 10,125 | ||
|
Russian Rubles | Foreign Exchange Forward Contracts
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| Derivatives [Line Items] | |||||
| Notional amount | 544 | 544 | 4,233 | ||
|
Euro | Foreign Exchange Forward Contracts
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|||||
| Derivatives [Line Items] | |||||
| Notional amount | 7,077 | 7,077 | 2,510 | ||
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Canadian Dollars | Foreign Exchange Forward Contracts
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| Derivatives [Line Items] | |||||
| Notional amount | 2,034 | 2,034 | 2,134 | ||
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South Korean Won | Foreign Exchange Forward Contracts
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| Derivatives [Line Items] | |||||
| Notional amount | 0 | 0 | 919 | ||
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Other | Foreign Exchange Forward Contracts
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| Derivatives [Line Items] | |||||
| Notional amount | $ 0 | $ 0 | $ 329 | ||