Discontinued Operations - Gain on Sale of PCT Segment (Details) - PCT Segment [Member] - Discontinued Operations [Member] - USD ($) $ in Thousands		12 Months Ended
	May 18, 2017	Dec. 31, 2017	Dec. 31, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Fair value of consideration received	$ 79,425
Transaction and retention costs	6,919
Carrying value of segment non-controlling interest	3,687
Total consideration net of transaction costs and adjustments	76,193
Less carrying amount of assets and liabilities sold:
Cash	6,727
Accounts receivable	3,702
Deferred costs	4,685
Prepaid expenses and other current assets	743
Property, plant and equipment, net	14,900
Goodwill	7,013
Intangibles, net	2,090
Other assets	215
Accounts payable	2,278
Accrued liabilities	2,927
Due from Caladrius	450
Unearned revenues	10,529
Notes payable	342
Disposal group, including discontinued operation, net assets	24,449
Gain on sale of PCT	$ 51,744	$ 51,744	$ 0