XML 36 R21.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Employer Sponsored Benefit Plans | 12 Months Ended
--- | ---
Apr. 30, 2017
Compensation And Retirement Disclosure [Abstract] |
Employer Sponsored Benefit Plans | 15. Employer Sponsored Benefit Plans Contributory Defined Investment Plan — We offer two contributory defined investment plans covering substantially all employees, subject to service requirements. Employees may contribute up to 100% of their annual pay, depending on the plan. We generally make discretionary matching contributions of up to 50% of the first 6% of employee contributions to the plan. We contributed $2.7 million, $2.4 million, and $2.3 million for the fiscal years ended April 30, 2017, 2016, and 2015, respectively. Non-Contributory Profit Sharing Plan — We have a non-contributory profit sharing plan covering substantially all of our Springfield, Massachusetts, Houlton, Maine, Deep River, Connecticut; and Columbia, Missouri employees. Employees become eligible on May 1 following the completion of a full fiscal year of continuous service. Our contributions to the plan are discretionary. For fiscal 2017, we plan to contribute approximately $13.0 million, which has been recorded in general and administrative costs. We contributed $11.5 million and $6.2 million for the fiscal years ended April 30, 2016 and 2015, respectively. Contributions are funded after the fiscal year-end.

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e2410-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39675-114964 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66047640&loc=d3e39622-114963 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration