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Business and Summary of Significant Accounting Policies - Business - Gain on Sale Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Accounting Policies [Abstract]
Proceeds from sale of MH-LLC	$ 24,000
Net assets and liabilities disposed of	9,998
Non-controlling interest	256
Expenses of sale of MH-LLC	439
Gain on sale of discontinued operations, before tax	13,307
Income tax expense	998
Gain on sale of discontinued operations	$ 12,309

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Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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