Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Examination [Line Items]
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount	$ 1,142	$ (11,266)	$ (8,915)
Provision for income taxes	15,478	2,041	(15,505)
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	43,044	(8,346)	43,985
Valuation Allowance	$ (1,142)	0
Reversal Of Valuation Allowance		$ 12,500
Creazione [Member]
Income Tax Examination [Line Items]
Net operating losses carryforward			$ 58,600
Carryforward period			10 years
Net operating losses expiration period year			2018
Valuation Allowance, Deferred Tax Asset, Change in Amount			$ 1,300
Income Tax Benefit From Worthless Stock Deduction			33,200
Reversal Of Valuation Allowance			9,300
Reversal Of Unrecognized Tax Benefits			1,000
Reversal Of Accrued Interest And Penalties			$ 1,900