Acquisitions (Fiscal 2016) (Narrative) (Details) € in Thousands, shares in Thousands, $ in Thousands						3 Months Ended	6 Months Ended
	Sep. 15, 2016 GBP (£)	Dec. 21, 2015 GBP (£)	Dec. 21, 2015 USD ($)	Jul. 24, 2015 USD ($) shares	Jul. 24, 2015 EUR (€) shares	Dec. 31, 2015 USD ($)	Dec. 31, 2016 GBP (£)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Business Acquisition [Line Items]
Acquisition related costs | $						$ 1,948		$ 253	$ 2,961
Cash paid | $								$ 0	$ 157,061
Amount paid to sellers in settlement | £							£ (2,498,000)
Orchard House [Member]
Business Acquisition [Line Items]
Cash paid		£ 76,923,000	$ 114,113
Business combination, contingent consideration | £		£ 3,000,000
Amount paid to sellers in settlement | £	£ 1,500,000
Mona [Member]
Business Acquisition [Line Items]
Cash paid				$ 24,948	€ 22,753
Equity interest issued in business combination (shares) | shares				240	240
Equity issued | $				$ 16,308
Debt assumed in business combination | €					€ 16,252