Segment Reporting [Abstract]
Geographic Information
Segment Reporting Disclosure [Text Block]
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivatives [Table]
Derivative [Table]
Currency [Axis]
Currency [Axis]
Currency [Domain]
All Currencies [Domain]
Russian Rubles
Russia, Rubles
Euro
Euro Member Countries, Euro
Canadian Dollars
Canada, Dollars
South Korean Won
Korea (South), Won
India, Rupees
India, Rupees
United Kingdom, Pounds
United Kingdom, Pounds
Mexico, Pesos
Mexico, Pesos
Other
Oher Currency [Member]
Oher Currency [Member]
Legal Entity [Axis]
Legal Entity [Axis]
Entity [Domain]
Entity [Domain]
Thermon Holding Corp.
Subsidiaries [Member]
Derivative Instrument Risk [Axis]
Derivative Instrument [Axis]
Derivative Contract Type [Domain]
Derivative Contract [Domain]
Foreign Exchange Forward Contracts
Foreign Exchange Forward [Member]
Derivatives [Line Items]
Derivative [Line Items]
Notional amount
Derivative, Notional Amount
Fair Value Disclosures [Abstract]
Fair Value Measurements
Fair Value Disclosures [Text Block]
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of carrying amount of goodwill
Schedule of Goodwill [Table Text Block]
Schedule of Intangible Assets and Goodwill
Schedule of Intangible Assets and Goodwill [Table Text Block]
Income Tax Disclosure [Abstract]
Income Taxes
Income Tax Disclosure [Text Block]
Short-term Debt [Abstract]
Short-Term Revolving Credit Facilities
Short-term Debt [Text Block]
Schedule of Revenues from External Customers and Long-Lived Assets [Table]
Schedule of Revenues from External Customers and Long-Lived Assets [Table]
Geographical [Axis]
Geographical [Axis]
Segment, Geographical [Domain]
Geographical [Domain]
United States
UNITED STATES
Canada
CANADA
Europe
Europe [Member]
Asia
Asia [Member]
Unallocated
Segment Reconciling Items [Member]
Sales by geographic area:
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues
Revenue, Net
Operating income
Operating Income (Loss) [Abstract]
Stock compensation expense
Allocated Share-based Compensation Expense
Public company costs
Public Company Costs
Public Company Costs
Operating income (loss)
Operating Income (Loss)
Number of Reportable Segments
Number of Reportable Segments
Commitments and Contingencies Disclosure [Abstract]
Loss Contingencies [Table]
Loss Contingencies [Table]
Income Tax Authority [Axis]
Income Tax Authority [Axis]
Income Tax Authority [Domain]
Income Tax Authority [Domain]
Russian Tax Authority
Russian Tax Authority [Member]
Russian Tax Authority [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Totaled arrangements under letter of credit guarantees and performance bonds securing performance obligations
Guarantor Obligations, Maximum Exposure, Undiscounted
Guarantee obligations secured by cash deposits
Guarantee Obligations Secured by Cash Deposits
Represents the amount of guarantee obligations secured by cash deposits.
Guarantee obligations represented by a reduction of the available amount of the company's short term and long term revolving lines of credit
Guarantee Obligations Represented by Reduction of Available Amount of Lines of Credit
Represents the amount of guarantee obligations represented by a reduction of the available amount of the entity's revolving lines of credit.
Cash deposits pledged as collateral on performance bonds and letters of credit
Guarantee Obligations Cash Deposits Pledged as Collateral
Represents the carrying amount, as of the balance sheet date, of cash equivalent securities held for guarantee obligations.
Indian Custom Bonds Outstanding
Indian Custom Bonds Outstanding
Indian Custom Bonds Outstanding
Payments for legal settlements
Payments for Legal Settlements
Income Statement [Abstract]
Statement [Table]
Statement [Table]
Statement [Line Items]
Statement [Line Items]
Sales
Cost of sales
Cost of Goods and Services Sold
Gross profit
Gross Profit
Operating expenses:
Operating Expenses [Abstract]
Marketing, general and administrative and engineering
Selling, General and Administrative Expense
Amortization of intangible assets
Amortization of Intangible Assets
Income from operations
Other income/(expenses):
Nonoperating Income (Expense) [Abstract]
Interest income
Investment Income, Interest
Interest expense
Interest Expense
Loss on retirement of senior secured notes
Gains (Losses) on Extinguishment of Debt
Other expense
Other Nonoperating Expense
Income before provision for income taxes
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest
Income tax expense (benefit)
Income Tax Expense (Benefit)
Net income (loss)
Net Income (Loss) Available to Common Stockholders, Basic
Comprehensive income:
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net income
Foreign currency translation adjustment
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Derivative valuation, net of tax
Derivative, Gain (Loss) on Derivative, Net
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Net Income per common share:
Earnings Per Share [Abstract]
Basic (in dollars per share)
Earnings Per Share, Basic
Diluted (in dollars per share)
Earnings Per Share, Diluted
Weighted-average shares used in computing net income per common share:
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Basic (in shares)
Weighted Average Number of Shares Outstanding, Basic
Diluted (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Goodwill
Goodwill [Roll Forward]
Balance at the beginning of the period
Goodwill
Foreign currency translation impact
Goodwill, Translation Adjustments
Balance at the end of the period
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation and Accounting Policy Information
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule of Business Acquisitions, by Acquisition [Table]
Business Acquisition by Acquirer [Axis]
Business Acquisition by Acquirer [Axis]
Information pertaining to the business acquirer.
Business Acquisition Acquirer [Domain]
Business Acquisition Acquirer [Domain]
Identification of the acquirer in a material business combination (or series of individually immaterial business combinations), which may include the name or other type of identification of the acquirer.
Group of investors and other private equity firms
Group of Investors and Other Private Equity Firms [Member]
Represents the group of investors led by entities affiliated with CHS Capital LLC and other private equity firms, which acquired the controlling interest from predecessor.
Business Acquisition [Axis]
Business Acquisition [Axis]
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree [Domain]
Thermon Holding Corp.
Thermon Holding Corp [Member]
Represents Thermon Holding Corp., whose controlling interest is acquired by related party of the entity and because of this transaction, it became a subsidiary of the entity.
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Number of other private equity firms
Number of Private Equity Firms
Represents the number of private equity firms who are involved in acquiring a controlling interest in the entity.
Cost of selling controlling interest
Business Combination, Acquirer's Disclosure, Consideration Transferred
Business Combination, Consideration Transferred, Equity Interests
Business Combination, Acquirer's Disclosure, Consideration Transferred, Equity Interests
Business Combination, Acquirer's Disclosure, Consideration Transferred, Equity Interests
Business Combination, Acquirer's Disclosure, Consideration Transferred, Equity Interests
Business Combination, Acquirer's Disclosure, Consideration Transferred, Liabilities Incurred
Business Combination, Acquirer's Disclosure, Consideration Transferred, Liabilities Incurred
Business Combination, Acquirer's Disclosure, Consideration Transferred, Liabilities Incurred
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Domain]
Long-term Debt, Type [Domain]
Revolving credit facility
Revolving Credit Facility [Member]
Interest Rate Swap
Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized Loss In Accumulated Other Comprehensive Loss [Roll Forward]
Unrealized Loss In Accumulated Other Comprehensive Loss [Roll Forward]
Unrealized Loss In Accumulated Other Comprehensive Loss [Roll Forward]
Unrealized net gain (loss), beginning of period
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax
Add: gain/(loss) from change in fair value of cash flow hedge
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
Less: Loss reclassified to earnings from effective hedge
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net
Less: ineffective portion of hedge transferred to earnings
Derivative Instruments, Loss Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing
Unrealized net gain (loss), end of period
Derivative Asset, Fair Value, Gross Asset
Derivative Asset, Fair Value, Gross Asset
Derivative, fixed interest rate
Derivative, Fixed Interest Rate
Interest, period payment, May 1, 2016 through April 30, 2018
Derivative, Unhedged Periodic Interest Payments in Period One
Derivative, Unhedged Periodic Interest Payments in Period One
Interest, period payment, May 1, 2018 through April 19, 2019
Derivative, Unhedged Periodic Interest Payments in Period Two
Derivative, Unhedged Periodic Interest Payments in Period One
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum
Minimum [Member]
Maximum
Maximum [Member]
Award Type [Axis]
Award Type [Axis]
Equity Award [Domain]
Equity Award [Domain]
Restricted Stock Units
Restricted Stock Units (RSUs) [Member]
Common Stock [Member]
Common Stock [Member]
Performance Shares [Member]
Performance Shares [Member]
Plan Name [Axis]
Plan Name [Axis]
Plan Name [Domain]
Plan Name [Domain]
Restricted Stock and Stock Option Plan
Restricted Stock and Stock Option Plan [Member]
Represents the restricted stock and stock option plan of the entity.
2011 Long-term Incentive Plan
Long Term Incentive Plan 2011 [Member]
Represents the 2011 Long-Term Incentive Plan of the entity.
Stock-Based Compensation Expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock option award plans
Number Of Stock Option Award Plans
Number Of Stock Option Award Plans
Maximum number of shares of the company's common stock that may be awarded
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Options outstanding (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Stock compensation expense
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Share Price
Share Price
Stock Issued During Period, Value, Restricted Stock Award, Gross
Stock Issued During Period, Value, Restricted Stock Award, Gross
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Share-based compensation arrangement by share-based payment award, award requisite service period (in years)
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period
Possible number of shares that could be issued (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Possible Number of Performance Shares to be Granted
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Possible Number of Performance Shares to be Granted
Inventory Disclosure [Abstract]
Raw materials
Inventory, Raw Materials, Gross
Work in process
Inventory, Work in Process, Gross
Finished goods
Inventory, Finished Goods, Gross
Inventories, gross
Inventory, Gross
Valuation reserves
Inventory Valuation Reserves
Inventories, net
Inventory, Net
Payables and Accruals [Abstract]
Accrued employee compensation and related expenses
Employee-related Liabilities, Current
Customer prepayment
Customer Advances, Current
Warranty reserve
Product Warranty Accrual, Current
Professional fees
Accrued Professional Fees, Current
Sales tax payable
Sales and Excise Tax Payable, Current
Other
Other Accrued Liabilities, Current
Total accrued current liabilities
Accrued Liabilities, Current
Accrued Liabilities
Accounts Payable and Accrued Liabilities Disclosure [Text Block]
Related Party Transactions [Abstract]
Obligations due to settle the CHS Transactions
Due to Related Parties, Current
Cash paid to settle the CHS Transactions
Payments to Acquire Businesses, Net of Cash Acquired
Financial Liabilities, Long-term debt
Long-term Debt, Other Disclosures [Abstract]
Carrying Value
Long-term Debt
Fair Value
Long-term Debt, Fair Value
Inventories
Inventory Disclosure [Text Block]
Statement of Financial Position [Abstract]
Assets
Assets [Abstract]
Current assets:
Assets, Current [Abstract]
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value
Accounts receivable, net of allowance for doubtful accounts of $858 and $1,434 as of December 31, 2012 and March 31, 2012, respectively
Accounts Receivable, Net, Current
Inventories, net
Costs and estimated earnings in excess of billings on uncompleted contracts
Costs in Excess of Billings, Current
Income taxes receivable
Income Taxes Receivable, Current
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Deferred income taxes
Deferred Tax Assets, Net of Valuation Allowance, Current
Total current assets
Assets, Current
Property, plant and equipment, net
Property, Plant and Equipment, Net
Goodwill
Intangible assets, net
Intangible Assets, Net (Excluding Goodwill)
Debt issuance costs, net
Deferred Finance Costs, Net
Other long term assets
Other Assets, Noncurrent
Total assets
Assets
Liabilities and shareholders’ equity
Liabilities and Equity [Abstract]
Current liabilities:
Liabilities, Current [Abstract]
Accounts payable
Accounts Payable, Current
Accrued liabilities
Current portion of long term debt
Secured Debt, Current
Billings in excess of costs and estimated earnings on uncompleted contracts
Billings in Excess of Cost, Current
Income taxes payable
Deferred Tax Liabilities, Net, Current
Total current liabilities
Liabilities, Current
Long-term debt, net of current maturities
Secured Long-term Debt, Noncurrent
Deferred income taxes
Deferred Tax Liabilities, Net, Noncurrent
Other noncurrent liabilities
Other Liabilities, Noncurrent
Total liabilities
Liabilities
Shareholders' equity
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Common stock: $.001 par value; 150,000,000 authorized; 32,060,719 and 31,920,865 shares issued and outstanding at September 30, 2014 and March 31, 2014, respectively
Common Stock, Value, Issued
Preferred stock: $.001 par value; 10,000,000 authorized; no shares issued and outstanding
Preferred Stock, Value, Issued
Additional paid in capital
Additional Paid in Capital, Common Stock
Accumulated other comprehensive income
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
Retained earnings (accumulated deficit)
Retained Earnings (Accumulated Deficit)
Shareholders’ equity
Stockholders' Equity Attributable to Parent
Total liabilities and shareholders' equity
Liabilities and Equity
Maximum term of forward contracts
Maximum Remaining Maturity of Foreign Currency Derivatives
Foreign exchange contract forwards, assets
Foreign Currency Contract, Asset, Fair Value Disclosure
Foreign exchange contract forwards, liabilities
Foreign Currency Contracts, Liability, Fair Value Disclosure
Gain (Loss) on Foreign Currency Derivatives Recorded in Earnings, Net
Gain (Loss) on Foreign Currency Derivatives Recorded in Earnings, Net
Net Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments
Foreign Currency Transaction Gain (Loss), Net of Impact of Foreign Currency Derivatives on Earnings
Foreign Currency Transaction Gain (Loss), Net of Impact of Foreign Currency Derivatives on Earnings
Debt Disclosure [Abstract]
Schedule of long-term debt
Schedule of Long-term Debt Instruments [Table Text Block]
Line of Credit Facility [Table]
Line of Credit Facility [Table]
Euro Member Countries, Euro
Australia, Dollars
Australia, Dollars
Japan, Yen
Japan, Yen
Credit Facility [Axis]
Credit Facility [Axis]
Credit Facility [Domain]
Credit Facility [Domain]
Country [Axis]
Country [Axis]
Represents the geopolitical area recognized by governments of the world as a country.
All Countries [Domain]
All Countries [Domain]
Netherlands
NETHERLANDS
India
INDIA
Australia
AUSTRALIA
Japan
JAPAN
Short-Term Revolving Lines of Credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Outstanding borrowings
Line of Credit, Current
Long-Term Debt
Long-term Debt [Text Block]
Document and Entity Information [Abstract]
-- None. No documentation exists for this element. --
Entity Listings [Table]
Entity Listings [Table]
Scenario [Axis]
Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Entity Listings [Line Items]
Entity Listings [Line Items]
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Document Type
Document Type
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Amendment Flag
Amendment Flag
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Schedule of long-term debt that is not measured at fair value
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]
Schedule of notional amounts of forward contracts held in foreign currencies
Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]
Schedule of fair value of foreign currency forward contracts
Schedule of Foreign Exchange Contracts, Statement of Financial Position [Table Text Block]
Schedule of unrealized loss in accumulated other comprehensive loss
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Recent Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Statement of Cash Flows [Abstract]
Operating activities
Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract]
Adjustment to reconcile net income to net cash provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation and amortization
Depreciation, Depletion and Amortization, Nonproduction
Amortization of deferred debt issuance costs
Amortization of Financing Costs
Stock compensation expense
Share-based Compensation
Deferred income taxes
Deferred Income Tax Expense (Benefit)
Loss on retirement of senior secured notes
Premiums Paid on Redemption, Included as Financing Activities
The amount of premiums paid on redemption which is included as financing activities during the reporting period.
Other
Other Operating Activities, Cash Flow Statement
Changes in operating assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Accounts receivable
Increase (Decrease) in Accounts Receivable
Inventories
Increase (Decrease) in Inventories
Costs and estimated earnings in excess of billings on uncompleted contracts
Increase (Decrease) in Billing in Excess of Cost of Earnings
Other current and noncurrent assets
Increase (Decrease) in Other Operating Assets
Accounts payable
Increase (Decrease) in Accounts Payable
Accrued liabilities and noncurrent liabilities
Increase (Decrease) in Accrued Liabilities
Income taxes payable and receivable
Increase (Decrease) in Income Taxes Payable
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities, Continuing Operations
Investing activities
Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract]
Purchases of property, plant and equipment
Payments to Acquire Property, Plant, and Equipment
Cash paid to settle the CHS Transactions
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities, Continuing Operations
Financing activities
Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract]
Payments on senior secured notes
Repayments of Secured Debt
Proceeds from long term debt
Proceeds from Notes Payable
Payments on long term debt
Repayments of Long-term Debt
Issuance costs associated with revolving line of credit and long term debt
Payments of Debt Issuance Costs
Proceeds from exercise of stock options
Proceeds from Stock Options Exercised
Benefit from excess tax deduction from option exercises
Excess Tax Benefit from Share-based Compensation, Financing Activities
Premiums paid on redemptions
Redemption Premium
Lease financing, net
Capital Lease Obligations Incurred
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities, Continuing Operations
Effect of exchange rate changes on cash and cash equivalents
Effect of Exchange Rate on Cash and Cash Equivalents, Continuing Operations
Change in cash and cash equivalents
Net Cash Provided by (Used in) Continuing Operations
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period
Stock-Based Compensation Expense
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Schedule of Inventory, Current
Schedule of Inventory, Current [Table Text Block]
Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
Stock Compensation Plan
Stock Compensation Plan [Member]
Class of Stock [Axis]
Class of Stock [Axis]
Class of Stock [Domain]
Class of Stock [Domain]
Equity Option
Equity Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Basic net income (loss) per common share
Earnings Per Share, Basic [Abstract]
Weighted-average common shares outstanding
Basic net income (loss) per common share (in dollars per share)
Diluted net income (loss) per common share
Earnings Per Share, Diluted [Abstract]
Weighted Average Number Diluted Shares Outstanding Adjustment
Weighted Average Number Diluted Shares Outstanding Adjustment
Diluted net income (loss) per common share (in dollars per share)
Antidilutive securities excluded from computation of earnings per share, amount
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-term Debt Instruments [Table]
Period [Axis]
Period [Axis]
Period [Axis]
Period [Domain]
Period [Domain]
[Domain] for Period [Axis]
Through March 31, 2016
Period One [Member]
Period One [Member]
Last Two Years Of Loan
Period Two [Member]
Period Two [Member]
Due in April 2018
Period Three [Member]
Period Three [Member]
Variable Rate [Axis]
Variable Rate [Axis]
Variable Rate [Domain]
Variable Rate [Domain]
Base Rate
Base Rate [Member]
London Interbank Offered Rate (LIBOR)
London Interbank Offered Rate (LIBOR) [Member]
Canadian Deposit Offer Rate
Canadian Deposit Offer Rate [Member]
Canadian Deposit Offer Rate [Member]
9.500% Senior Secured Notes, due May 2017
Senior Notes [Member]
Loans Payable
Loans Payable [Member]
Thermon Industries, Inc.
Thermon Industries Inc [Member]
Represents Thermon Industries, Inc., a wholly owned subsidiary of the entity.
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Variable Rate Term Loan, due April 2019
Secured Debt
Less current portion
Long-term debt, noncurrent
Debt instrument, interest rate, decrease (percentage)
Debt Instrument, Interest Rate, Increase (Decrease)
Line of credit facility, decrease in periodic payment (as a percentage)
Line of Credit Facility, Increase (Decrease) Periodic Payment, Percentage
Line of Credit Facility, Increase (Decrease) Periodic Payment, Percentage
Maximum leverage ratio
Debt Instrument, Covenant Compliance, Maximum Leverage Ratio
Debt Instrument, Covenant Compliance, Maximum Leverage Ratio
Annual commitment fee on unutilized commitments (as a percent)
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Line of credit facility, commitment fee percentage
Line of Credit Facility, Commitment Fee Percentage
Capacity available under credit facility
Line of Credit Facility, Remaining Borrowing Capacity
Interest rate at period end (as a percent)
Line of Credit Facility, Interest Rate at Period End
Debt Instrument, interest rate, stated percentage
Debt Instrument, Interest Rate, Stated Percentage
Repayments of Notes Payable
Repayments of Notes Payable
Deferred debt amortization
Amortization of Deferred Charges
Issuance costs associated with revolving line of credit and long term debt
Debt Issuance Cost
Interest rate in addition to LIBOR rate
Debt Instrument, Basis Spread on Variable Rate
Related-Party Transactions
Related Party Transactions Disclosure [Text Block]
Earnings and Net Income (Loss) per Common Share
Earnings Per Share [Text Block]
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Schedule of reconciliation of the denominators used to calculate basic EPS and diluted EPS
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]
Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]
Indefinite-lived Intangible Assets by Major Class [Axis]
Indefinite-lived Intangible Assets [Axis]
Indefinite-lived Intangible Assets, Major Class Name [Domain]
Indefinite-lived Intangible Assets, Major Class Name [Domain]
Trademarks
Trademarks [Member]
Certification Marks
Certification Marks [Member]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Developed Technology Rights
Developed Technology Rights [Member]
Customer Relationships
Customer Relationships [Member]
Order or Production Backlog
Order or Production Backlog [Member]
Other Intangible Assets
Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-Lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Assets (Excluding Goodwill)
Indefinite-Lived Intangible Assets (Excluding Goodwill)
Finite-Lived Intangible Assets, Gross
Finite-Lived Intangible Assets, Gross
Finite-Lived Intangible Assets, Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Finite-Lived Intangible Assets, Net
Finite-Lived Intangible Assets, Net
Intangible Assets, Gross (Excluding Goodwill)
Intangible Assets, Gross (Excluding Goodwill)
Intangible Assets, Net (Excluding Goodwill)
Goodwill and Other Intangible Assets
Goodwill and Intangible Assets Disclosure [Text Block]
Schedule of accrued current liabilities
Schedule of Accrued Liabilities [Table Text Block]
Pre-tax income (loss)
Decrease of deferred tax liability
Deferred Tax Liabilities, Increase (Decrease) of Deferred Tax Liability
Deferred Tax Liabilities, Increase (Decrease) of Deferred Tax Liability
Income Tax Expense (Benefit) Recorded Due To Release Of Liability Recorded For Income Tax Uncertainties
Income Tax Expense (Benefit) Recorded Due To Release Of Liability Recorded For Income Tax Uncertainties
Income Tax Expense (Benefit) Recorded Due To Release Of Liability Recorded For Income Tax Uncertainties
Annual effective tax rate before discrete events
Effective Income Tax Rate before Discrete Event
Represents anticipated annual effective income tax rate before discrete events related to additional accrued interest and penalties recorded on uncertain tax positions.
Long-term liability for uncertain tax positions
Liability for Uncertain Tax Positions, Noncurrent
Interest and penalties accrued as income tax expense
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense
Total sales and operating income classified by major geographic area in which the company operates
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
Accounts receivable, allowance for doubtful accounts (in dollars)
Allowance for Doubtful Accounts Receivable, Current
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common stock, shares authorized
Common Stock, Shares Authorized
Common stock, shares issued
Common Stock, Shares, Issued
Common stock, shares outstanding
Common Stock, Shares, Outstanding
Preferred stock, par value (in dollars per share)
Preferred Stock, Par or Stated Value Per Share
Preferred stock, shares authorized
Preferred Stock, Shares Authorized
Preferred stock, shares issued
Preferred Stock, Shares Issued
Preferred stock, shares outstanding
Preferred Stock, Shares Outstanding