Debt And Borrowings (Narrative) (Details)			9 Months Ended
	Feb. 06, 2018 USD ($)	Dec. 12, 2014 USD ($)	Mar. 31, 2018 GBP (£)	Mar. 31, 2018 USD ($)	Mar. 31, 2018 EUR (€)	Jun. 30, 2017 USD ($)
Tilda [Member] | Line of Credit [Member]
Line of Credit Facility [Line Items]
Revolving credit facility | £			£ 52,000,000
Debt term			6 months
Short-term debt, weighted average interest rate			3.43%	3.43%	3.43%
Tilda short-term borrowing arrangements				$ 9,296,000		$ 7,761,000
Unsecured revolving credit facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility | €					€ 12,500,000
Borrowings outstanding under credit agreement				$ 4,134,000
Basis spread on variable rate			1.10%
Short-term debt, weighted average interest rate			1.10%	1.10%	1.10%
Other borrowings				$ 12,135,000		8,285,000
Unsecured revolving credit facility [Member] | Tilda Hain Indian [Member]
Line of Credit Facility [Line Items]
Revolving credit facility				4,000,000
Line of credit facility outstanding				0
Unsecured revolving credit facility [Member] | Credit Agreement [Member]
Line of Credit Facility [Line Items]
Revolving credit facility		$ 1,000,000,000
Line of credit potential incremental borrowing capacity post-amendment		$ 350,000,000
Interest coverage ratio, less than		4.00
Leverage ratio		3.50
Consolidated leverage ratio		4.0
Unsecured revolving credit facility [Member] | Amended Credit Agreement [Member]
Line of Credit Facility [Line Items]
Debt issuance costs, revolving credit facility	$ 2,685,000
Unsecured revolving credit facility [Member] | Credit Agreement [Member]
Line of Credit Facility [Line Items]
Line of credit facility outstanding				428,433,000		733,715,000
Line of Credit [Member] | Amended Credit Agreement [Member]
Line of Credit Facility [Line Items]
Revolving credit facility	300,000
Additional borrowing capacity	400,000
Available borrowing capacity				$ 562,591,000
Weighted average interest rate			3.22%	3.22%	3.22%
Periodic payment	3,750,000
Debt issuance cost	3,440,000
Amortization of debt issuance costs	$ 755,000
Line of Credit [Member] | Amended Credit Agreement [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Commitment fee percentage			0.20%
Line of Credit [Member] | Amended Credit Agreement [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Commitment fee percentage			0.30%
Line of Credit [Member] | Amended Credit Agreement [Member] | Eurocurrency Rate [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			0.875%
Line of Credit [Member] | Amended Credit Agreement [Member] | Eurocurrency Rate [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.70%
Line of Credit [Member] | Amended Credit Agreement [Member] | Base Rate [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			0.00%
Line of Credit [Member] | Amended Credit Agreement [Member] | Base Rate [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			0.70%
Line of Credit [Member] | Term Loan [Member]
Line of Credit Facility [Line Items]
Line of credit facility outstanding				$ 300,000,000		$ 0
Letter of credit [Member] | Amended Credit Agreement [Member]
Line of Credit Facility [Line Items]
Borrowings outstanding under credit agreement				$ 8,976,000