Acquisitions and Disposals (Components Of Preliminary Purchase Price Allocations) (Details) £ in Thousands, CAD in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended | | | | | | |
Mar. 31, 2016USD ($) | Dec. 31, 2015USD ($) | Sep. 30, 2015USD ($) | Mar. 31, 2015USD ($) | Mar. 31, 2015CAD | Sep. 30, 2014USD ($) | Mar. 31, 2016USD ($) | Mar. 31, 2015USD ($) | Jun. 30, 2015USD ($) | Mar. 31, 2016GBP (£) | Mar. 31, 2016USD ($) | Dec. 21, 2015GBP (£) | Dec. 21, 2015USD ($) | Jul. 24, 2015USD ($) | Mar. 04, 2015USD ($) | Feb. 20, 2015USD ($) | Jul. 17, 2014USD ($) |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value | | | | | | | | | | $ 45,860 | | | | | | | | |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | | | | | | | | 12 years | | | | | | | | | | |
Business Combination, Consideration Transferred | | | | | | | | | | 159,046 | | | | | | | | |
Business Combination, Contingent Consideration, Liability | | | | | | | | | | 1,603 | | | | | | | | |
Goodwill | [1] | | | | | | | | | 1,136,079 | | $ 1,195,305 | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent | | | | | | | | | | (17,266) | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | | | | | | | | | | (60,144) | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | | | | | | | | | | 61,350 | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | | 36,796 | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | | | | | | | | | | 81,726 | | | | | | | | |
Business Acquisition, Cost of Acquired Entity, Cash Paid | | | | | | | | | | 91,893 | | | | | | | | |
Payments to Acquire Businesses, Net of Cash Acquired | | | | | | | | $ 157,864 | $ 104,419 | | | | | | | | | |
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | | | | | | | | | | 19,690 | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets | | | | | | | | | | 7,288 | | | | | | | | |
Hain Pure Protein [Member] | | | | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred | | | | $ 41,541 | | | | | | | | | | | | | | |
Business Combination, Contingent Consideration, Liability | | | | | | | | | | | | | | | $ 0 | | | |
Goodwill | | | | | | | | | | | | | | | 20,713 | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent | | | | | | | | | | | | | | | (27,303) | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | | | | | | | | | | | | | | | (1,100) | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | | | | | | | | | | | | | | | 14,803 | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | | | | | | | 16,391 | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets | | | | | | | | | | | | | | | 226 | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | | | | | | | | | | | | | | | 17,811 | | | |
Business Acquisition, Cost of Acquired Entity, Cash Paid | | | | $ 25,233 | | | | | | | | | | | | | | |
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | | | | | | | | | | | | | | | $ 16,308 | | | |
Orchard House [Member] | | | | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred | | | $ 116,338 | | | | | | | | | | | | | | | |
Business Combination, Contingent Consideration, Liability | | | | | | | | | | | | | £ 3,000 | $ 2,225 | | | | |
Goodwill | | | | | | | | | | | | | | 79,035 | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent | | | | | | | | | | | | | | (4,326) | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | | | | | | | | | | | | | | (19,070) | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | | | | | | | | | | | | | | 24,032 | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | | | | | | 17,707 | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets | | | | | | | | | | | | | | 0 | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | | | | | | | | | | | | | | $ 18,960 | | | | |
Business Acquisition, Cost of Acquired Entity, Cash Paid | | | $ 114,113 | | | | | | | | | | | | | | | |
FY'16 Acquisitions [Member] | | | | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred | | | | | | | | 157,879 | | | | | | | | | | |
Business Combination, Contingent Consideration, Liability | | | | | | | | | | | | 2,225 | | | | | | |
Goodwill | | | | | | | | | | | | 99,748 | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent | | | | | | | | | | | | (46,373) | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | | | | | | | | | | | | (5,426) | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | | | | | | | | | | | | 38,835 | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | | | | 34,098 | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets | | | | | | | | | | | | 226 | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | | | | | | | | | | | | 36,771 | | | | | | |
Business Acquisition, Cost of Acquired Entity, Cash Paid | | | | | | | | $ 139,346 | | | | | | | | | | |
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | | | | | | | | | | | | $ 16,308 | | | | | | |
Indefinite-lived Intangible Assets Acquired | | $ 10,965 | | | | | | | | | | | | | | | | |
Empire Kosher [Member] | | | | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Business Acquisition, Percentage of Voting Interests Acquired | | | | | | | | | | | | | | | | 81.00% | | 19.00% |
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value | | | | | $ 9,786 | | | | | | | | | | | | | |
Business Combination, Consideration Transferred | | | | | 67,381 | | | | | | | | | | | | | |
Business Combination, Contingent Consideration, Liability | | | | | | | | | | | | | | | | $ 0 | | |
Goodwill | | | | | | | | | | | | | | | | 31,369 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent | | | | | | | | | | | | | | | | (14,764) | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | | | | | | | | | | | | | | | | (15,987) | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | | | | | | | | | | | | | | | | 34,800 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | | | | | | | | 12,334 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | | | | | | | | | | | | | | | | 19,629 | | |
Payments to Acquire Businesses, Net of Cash Acquired | | | | | 57,595 | | | | | | | | | | | | | |
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | | | | | | | | | | | | | | | | 0 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets | | | | | | | | | | | | | | | | $ 0 | | |
Hain Pure Protein [Member] | | | | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Business Acquisition, Percentage of Voting Interests Acquired | | | | | | | | | | | | | | | | | | 51.30% |
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value | | | | | | | $ 36,074 | | | | | | | | | | | |
Business Combination, Consideration Transferred | | | | | | | 76,074 | | | 76,074 | | | | | | | | |
Business Combination, Contingent Consideration, Liability | | | | | | | | | | | | | | | | | | $ 0 |
Goodwill | | | | | | | | | | | | | | | | | | 15,111 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent | | | | | | | | | | | | | | | | | | (1,388) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | | | | | | | | | | | | | | | | | | (42,332) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | | | | | | | | | | | | | | | | | | 20,700 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | | | | | | | | | | 21,864 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | | | | | | | | | | | | | | | | | | 52,055 |
Business Acquisition, Cost of Acquired Entity, Cash Paid | | | | | | | $ 20,310 | | | | | | | | | | | |
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | | | | | | | | | | | | | | | | | | 19,690 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets | | | | | | | | | | | | | | | | | | $ 7,288 |
Belvedere [Member] | | | | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value | | | | | 0 | | | | | | | | | | | | | |
Business Combination, Consideration Transferred | | | | | 15,591 | | | | | | | | | | | | | |
Business Combination, Contingent Consideration, Liability | | | | | | | | | | | £ 1,541 | | | | | | $ 1,603 | |
Goodwill | | | | | | | | | | | | | | | | | 2,816 | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent | | | | | | | | | | | | | | | | | (3,890) | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | | | | | | | | | | | | | | | | | (1,825) | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | | | | | | | | | | | | | | | | | 5,850 | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | | | | | | | | | 2,598 | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | | | | | | | | | | | | | | | | | 10,042 | |
Business Acquisition, Cost of Acquired Entity, Cash Paid | | | | | $ 13,988 | CAD 17,454 | | | | | | | | | | | | |
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | | | | | | | | | | | | | | | | | 0 | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets | | | | | | | | | | | | | | | | | $ 0 | |
FY'15 Acquisitions [Member] | | | | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | | $ 49,296 | | | | | | | | |
Customer Relationships [Member] | | | | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | | | | |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | | | | | | | | | 11 years | | | | | | | | | |
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[1] | The total carrying value of goodwill for all periods in the table above is reflected net of $42,029 of accumulated impairment charges recorded during fiscal 2009 which relate to the Company’s United Kingdom and Europe operating segments. | |