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Note 11 - Retirement Benefits | 3 Months Ended
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Sep. 30, 2017
Notes to Financial Statements |
Pension and Other Postretirement Benefits Disclosure [Text Block] | 1 1 ) Retirement Benefits The Company has defined benefit pension plans covering certain current and former employees both inside and outside of the U.S. The Company ’s pension plan for U.S. employees is frozen for substantially all participants and has been replaced with a defined contribution benefit plan. Net Periodic Benefit Cost for the Company ’s U.S. and Foreign pension benefit plans for the three months ended September 30 , 2017 and 2016 consisted of the following components (in thousands):
|  | U.S. Plans |  |  | Non-U.S. Plans |
|  | Three Months Ended |  |  | Three Months Ended |
|  | September 3 0 , |  |  | September 3 0 , |
|  | 201 7 |  |  | 201 6 |  |  | 201 7 |  |  | 201 6 |
Service cost |  | $ | 1 |  |  | $ | 1 |  |  | $ | 9 |  |  | $ | 9 |
Interest cost |  |  | 2,520 |  |  |  | 2,613 |  |  |  | 254 |  |  |  | 264 |
Expected return on plan assets |  |  | (3,354 | ) |  |  | (3,440 | ) |  |  | (231 | ) |  |  | (297 | )
Recognized net actuarial loss |  |  | 1,145 |  |  |  | 1,190 |  |  |  | 229 |  |  |  | 262 |
Amortization of prior service cost |  |  | - |  |  |  | - |  |  |  | (8 | ) |  |  | (12 | )
Net periodic benefit cost |  | $ | 312 |  |  | $ | 364 |  |  | $ | 253 |  |  | $ | 226 |
The Company expects to pay $1.4 million in contributions to its defined benefit plans during fiscal 2018. Contributions of $0.3 million were made during the three months ended September 30, 2017 compared to $0.2 million during the three months ended September 30, 2016. Required contributions of $0.8 million will be paid to the Company’s U.K. defined benefit plan during 2018. The Company also expects to make contributions during the current fiscal year of $0.2 million and $0.3 million to its unfunded defined benefit plans in the U.S. and Germany, respectively.

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- 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 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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