Debt Obligations (Narrative) (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended
	Mar. 11, 2013	Dec. 31, 2014	Nov. 07, 2014	Jun. 01, 2014
Line of Credit Facility [Line Items]
Consolidated liquidity ratio		1.0
TriState Capital Bank [Member]
Line of Credit Facility [Line Items]
Line of credit facility, maximum			$ 5.0
Revised Ceiling [Member]
Line of Credit Facility [Line Items]
Line of credit facility, maximum				5.0
Maximum [Member] | TriState Capital Bank [Member]
Line of Credit Facility [Line Items]
Interest rate percent, plus variable rate	3.50%
Minimum [Member] | TriState Capital Bank [Member]
Line of Credit Facility [Line Items]
Line of credit facility, maximum	17.0
Interest rate percent, plus variable rate	2.00%