Note 12 - Employee Benefit and Retirement Plans (Tables)

12 Months Ended

Jun. 30, 2014

Note 12 - Employee Benefit and Retirement Plans (Tables) [Line Items]

Schedule of Allocation of Plan Assets [Table Text Block]

	2014			2013
Asset category:
Cash equivalents		1	%		1	%
Fixed income		14	%		14	%
Equities		24	%		24	%
Mutual and pooled funds		61	%		61	%
		100	%		100	%

Schedule of Portfolio by Valuation Category [Table Text Block]

June 30, 2014
Asset Category	Level 1		Level 2		Level 3		Total		%
Cash Equivalent	$	1,105					$	1,105		1	%
Fixed Income				16,791				16,791		14	%
Equities		26,210		3,428				29,638		24	%
Mutual & Pooled Funds		37,563		33,932		3,895		75,390		61	%
Total	$	64,878	$	54,151	$	3,895	$	122,924		100	%

June 30, 2013
Asset Category	Level 1		Level 2		Level 3		Total		%
Cash Equivalent	$	1,416	$	—	$	—	$	1,416		1	%
Fixed Income		—		15,307		—		15,307		14	%
Equities		23,210		2,475		—		25,685		24	%
Mutual & Pooled Funds		28,357		35,553		3,008		66,918		61	%
Total	$	52,983	$	53,335	$	3,008	$	109,326		100	%

Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets [Table Text Block]

	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	2014		2013
Beginning balance	$	3,008	$	3,034
Actual returns on assets		887		(26	)
Ending balance	$	3,895	$	3,008

Schedule of Medical and Life Insurance Benefits [Table Text Block]

	2014			2013			2012
Change in benefit obligation:
Benefit obligation at beginning of year	$	10,964		$	14,230		$	11,804
Service cost		225			484			386
Interest cost		396			518			611
Plan amendments		(5,730	)
Benefits paid		(429	)		(351	)		(552	)
Actuarial (gain) loss		441			(3,917	)		1,981
Benefit obligation at end of year	$	5,867		$	10,964		$	14,230
Weighted average assumptions: benefit obligations
Discount rate		4.29	%		4.96	%		3.92	%
Rate of compensation increase		2.64	%		2.64	%		2.64	%
Change in plan assets
Fair value of plan assets at beginning of year				$	—		$	—
Employer contributions		429			351			552
Benefits paid, net of employee contributions		(429	)		(351	)		(552	)
Fair value of plan assets at end of year					—			—
Amounts recognized in balance sheet
Current postretirement benefit obligation	$	(379	)	$	(536	)	$	(624	)
Non-current postretirement benefit obligation		(5,488	)		(10,428	)		(13,606	)
Net amount recognized in balance sheet	$	(5,867	)	$	(10,964	)	$	(14,230	)
Weighted average assumptions – net periodic benefit cost
Discount rate		4.96	%		3.92	%		5.44	%
Rate of compensation increase		2.64	%		2.64	%		2.64	%
Amounts not yet reflected in net periodic benefit cost and included in accumulated other comprehensive loss
Prior service credit	$	6,104		$	1,145		$	1,888
Accumulated gain (loss)		185			627			(3,400	)
Amounts not yet recognized as a component of net periodic benefit cost		6,289			1,772			(1,512	)
Net periodic benefit cost in excess of accumulated contributions		(12,156	)		(12,736	)		(12,718	)
Net amount recognized	$	(5,867	)	$	(10,964	)	$	(14,230	)
Components of net periodic benefit cost
Service cost	$	225		$	484		$	386
Interest cost		396			518			611
Amortization of prior service credit		(771	)		(743	)		(905	)
Amortization of accumulated loss		(1	)		111			2
Net periodic benefit cost	$	(151	)	$	370		$	94
Estimated amounts that will be amortized from accumulated other comprehensive loss over the next year
Prior service credit	$	799		$	502		$	905
Net gain (loss)		0			—			(158	)
	$	799		$	502		$	747
Healthcare cost trend rate assumed for next year		8.30	%		7.80	%		8.80	%
Rate to which the cost trend rate gradually declines		4.50	%		4.50	%		4.50	%
Year that the rate reaches the rate at which it is assumed to remain	2026			2026			2026

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]

	1% Increase
	2014		2013		2012
Effect on total of service and interest cost	$	35	$	91	$	111
Effect on postretirement benefit obligation		7		1,041		1,430

	1% Decrease
	2014			2013			2012
Effect on total of service and interest cost	$	(30	)	$	(77	)	$	(93	)
Effect on postretirement benefit obligation		(7	)		(881	)		(1,208	)

Schedule of Expected Benefit Payments [Table Text Block]

Fiscal Year	Pension		Other Benefits
2015	$	6,423	$	379
2016		6,719		345
2017		7,083		315
2018		7,424		292
2019		7,725		286
2020-2024		43,925		1484

US And UK Plans Combined [Member]

Note 12 - Employee Benefit and Retirement Plans (Tables) [Line Items]

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

	2014			2013			2012
Change in benefit obligation
Benefit obligation at beginning of year	$	141,316		$	145,595		$	119,892
Service cost		2,709			3,017			2,168
Interest cost		6,922			6,057			6,538
Participant contributions		183			242			249
Exchange rate changes		5,359			(1,344	)		(852	)
Benefits paid		(5,956	)		(5,918	)		(5,803	)
Actuarial (gain) loss		10,529			(6,333	)		23,403
Benefit obligation at end of year	$	161,062		$	141,316		$	145,595
Change in plan assets
Fair value of plan assets at beginning of year	$	109,326		$	107,368		$	108,547
Actual return on plan assets		14,105			6,878			3,770
Employer contributions		1,171			1,795			1,268
Participant contributions		183			242			249
Benefits paid		(5,956	)		(5,918	)		(5,803	)
Exchange rate changes		4,095			(1,039	)		(663	)
Fair value of plan assets at end of year		122,924			109,326			107,368
Funded status at end of year	$	(38,138	)	$	(31,990	)	$	(38,227	)
Amounts recognized in balance sheet
Current liability	$	(37	)	$	(33	)	$	(23	)
Noncurrent liability		(38,101	)		(31,957	)		(38,204	)
Net amount recognized in balance sheet	$	(38,138	)	$	(31,990	)	$	(38,227	)
Amounts not yet reflected in net periodic benefit costs and included in accumulated other comprehensive loss
Prior service cost	$	0		$	(116	)	$	(349	)
Accumulated loss		(8,686	)		(5,919	)		(13,248	)
Amounts not yet recognized as a component of net periodic benefit cost		(8,686	)		(6,035	)		(13,597	)
Accumulated net periodic benefit cost in excess of contributions		(29,452	)		(25,955	)		(24,630	)
Net amount recognized	$	(38,138	)	$	(31,990	)	$	(38,227	)
Components of net periodic benefit cost
Service cost	$	2,709		$	3,017		$	2,168
Interest cost		6,922			6,057			6,538
Expected return on plan assets		(6,332	)		(5,961	)		(6,473	)
Amortization of prior service cost		116			234			234
Recognized actuarial loss		398			0			15,298
Net periodic benefit cost	$	3,813		$	3,347		$	17,765
Estimated amounts that will be amortized from accumulated other comprehensive loss over the next year
Prior service cost	$	(30	)	$	(127	)	$	(234	)
Information for pension plans with accumulated benefits in excess of plan assets
Projected benefit obligation	$	161,062			141,316			145,595
Accumulated benefit obligation		154,163			134,594			138,587
Fair value of assets		122,924			109,326			107,368

US Plan [Member]

Note 12 - Employee Benefit and Retirement Plans (Tables) [Line Items]

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

	2014			2013			2012
Change in benefit obligation
Benefit obligation at beginning of year	$	99,788		$	104,537		$	83,491
Service cost		2,326			2,562			1,763
Interest cost		4,868			4,289			4,530
Benefits paid		(4,263	)		(4,101	)		(4,170	)
Actuarial (gain) loss		7,335			(7,499	)		18,923
Benefit obligation at end of year	$	110,054		$	99,788		$	104,537
Weighted average assumptions - benefit obligation
Discount rate		4.29	%		4.96	%		3.92	%
Rate of compensation increase		2.64	%		2.64	%		2.64	%
Change in plan assets
Fair value of plan assets at beginning of year	$	77,208		$	76,778		$	78,577
Actual return on plan assets		11,661			3,958			2,348
Employer contributions		23			573			23
Benefits paid		(4,263	)		(4,101	)		(4,170	)
Fair value of plan assets at end of year		84,629			77,208			76,778
Funded status at end of year	$	(25,425	)	$	(22,580	)	$	(27,759	)
Amounts recognized in balance sheet
Current liability	$	(37	)	$	(33	)	$	(23	)
Noncurrent liability		(25,388	)		(22,547	)		(27,736	)
Net amount recognized in balance sheet	$	(25,425	)	$	(22,580	)	$	(27,759	)
Weighted average assumptions – net periodic benefit cost
Discount rate		4.96	%		3.92	%		5.44	%
Rate of compensation increase		2.64	%		2.64	%		2.64	%
Return on plan assets		6.00	%		6.00	%		6.00	%
Amounts not yet reflected in net periodic benefit cost and included in accumulated other comprehensive loss
Prior service cost	$	0		$	(116	)	$	(349	)
Accumulated loss		(3,585	)		(3,438	)		(10,420	)
Amounts not yet recognized as a component of net periodic benefit cost		(3,585	)		(3,554	)		(10,769	)
Accumulated contributions less than net periodic benefit cost		(21,840	)		(19,026	)		(16,990	)
Net amount recognized	$	(25,425	)	$	(22,580	)	$	(27,759	)
Components of net periodic benefit cost
Service cost	$	2,326		$	2,562		$	1,763
Interest cost		4,868			4,289			4,530
Expected return on plan assets		(4,484	)		(4,474	)		(4,570	)
Amortization of prior service cost		116			234			234
Recognized actuarial loss		12			-			15,298
Net periodic benefit cost	$	2,838		$	2,611		$	17,255
Estimated amounts that will be amortized from accumulated other comprehensive loss over the next year
Prior service cost	$	(30	)	$	(127	)	$	(234	)
Information for plan with accumulated benefits in excess of plan assets
Projected benefit obligation	$	110,054			99,788			104,537
Accumulated benefit obligation		103,155			93,066			97,529
Fair value of assets		84,629			77,208			76,778

UK Plan [Member]

Note 12 - Employee Benefit and Retirement Plans (Tables) [Line Items]

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

	2014			2013			2012
Change in benefit obligation
Benefit obligation at beginning of year	$	41,528		$	41,058		$	36,400
Service cost		383			455			405
Interest cost		2,054			1,768			2,008
Participant contributions		183			242			249
Exchange rate changes		5,359			(1,344	)		(851	)
Benefits paid		(1,693	)		(1,817	)		(1,633	)
Actuarial (gain) loss		3,194			1,166			4,480
Benefit obligation at end of year	$	51,008		$	41,528		$	41,058
Weighted average assumptions - benefit obligation
Discount rate		4.30	%		4.70	%		4.40	%
Rate of compensation increase		3.20	%		3.10	%		2.60	%
Change in plan assets
Fair value of plan assets at beginning of year	$	32,118		$	30,590		$	29,971
Actual return on plan assets		2,444			2,920			1,422
Employer contributions		1,148			1,222			1,245
Participant contributions		183			242			249
Benefits paid		(1,693	)		(1,817	)		(1,633	)
Exchange rate changes		4,095			(1,039	)		(664	)
Fair value of plan assets at end of year		38,295			32,118			30,590
Funded status at end of year	$	(12,713	)	$	(9,410	)	$	(10,468	)
Amounts recognized in balance sheet
Current liability				$	—		$	—
Noncurrent liability		(12,713	)		(9,410	)		(10,468	)
Net amount recognized in balance sheet	$	(12,713	)	$	(9,410	)	$	(10,468	)
Weighted average assumptions – net periodic benefit cost
Discount rate		4.70	%		4.40	%		5.70	%
Rate of compensation increase		3.10	%		2.60	%		3.30	%
Return on plan assets		5.40	%		4.90	%		6.40	%
Amounts not yet reflected in net periodic benefit costs and included in accumulated other comprehensive loss
Prior service cost	$	0		$	—		$	—
Accumulated loss		(5,101	)		(2,481	)		(2,828	)
Amounts not yet recognized as a component of net periodic benefit cost		(5,101	)		(2,481	)		(2,828	)
Accumulated net periodic benefit cost in excess of contributions		(7,612	)		(6,929	)		(7,639	)
Net amount recognized	$	(12,713	)	$	(9,410	)	$	(10,467	)
Components of net periodic benefit cost
Service cost	$	383		$	455		$	405
Interest cost		2,054			1,768			2,008
Expected return on plan assets		(1,848	)		(1,487	)		(1,903	)
Amortization of prior service cost		-			-			-
Amortization of net loss		386
Recognized actuarial loss		-			-			-
Net periodic benefit cost	$	975		$	736		$	510
Estimated amounts that will be amortized from accumulated other comprehensive loss over the next year	$	—		$	—		$	—
Information for plan with accumulated benefits in excess of plan assets
Projected benefit obligation	$	51,008		$	41,528		$	41,058
Accumulated benefit obligation		51,008			41,528			41,058
Fair value of assets		38,295			32,118			30,590