Fair Value Disclosure of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2016

Dec. 31, 2015

Notes To Financial Statements [Abstract]

Assets and Liabilities Measured at Fair Value on a Recurring Basis

The table below presents our assets and liabilities measured at fair value on a recurring basis as of December 31, 2016 and December 31, 2015, aggregated by the level in the fair value hierarchy within which those measurements fall.

Assets and Liabilities Measured at Fair Value on a Recurring Basis at December 31, 2016

(dollars in thousands)

	Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)		Significant Other Observable Inputs  (Level 2)		Significant Unobservable Inputs  (Level 3)		Balance at December 31, 2016
Assets
Interest rate derivative contracts	$	—	$	2,364	$	—	$	2,364
Preferred Stock embedded derivative	—		10,783		—		10,783
Total	$	—	$	13,147	$	—	$	13,147
Liabilities
Interest rate derivative contracts	$	—	$	7,562	$	—	$	7,562

Assets and Liabilities Measured at Fair Value on a Recurring Basis at December 31, 2015

(dollars in thousands)

	Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)		Significant Other Observable Inputs  (Level 2)		Significant Unobservable Inputs  (Level 3)		Balance at December 31, 2015
Assets
Interest rate derivative contracts	$	—	$	6	$	—	$	6
Liabilities
Interest rate derivative contracts	$	—	$	10,358	$	—	$	10,358