Debt (Tables)

9 Months Ended

Sep. 30, 2018

Debt Instruments [Abstract]

Convertible Debt [Table Text Block]

A roll-forward of our note balances, including the effect of period amortization, net of issuance costs, is presented below:

	December 31, 2017			Cash Paid			Amortization		September 30, 2018
Face Amount	$	147,575		$	(27,575	)	$	—	$	120,000
Discount	(2,637		)	$	458		$	597	(1,582		)
Issuance Costs	(1,752		)	$	297		$	415	(1,040		)
Carrying Value	$	143,186							$	117,378

Schedule of Debt

Debt consists of the following (in thousands):

	September 30, 2018			December 31, 2017
Convertible senior notes - unsecured (net of discount of $1,582 and $2,637)	$	118,418		$	144,938
Revolving credit facility - unsecured	23,000			221,000
Bank term loans - unsecured	550,000			250,000
Private placement term loans - unsecured	400,000			400,000
HUD mortgage loans (net of discount of $1,340 and $1,402)	43,093			43,645
Fannie Mae term loans - secured, non-recourse	96,127			96,367
Unamortized loan costs	(10,503		)	(10,453		)
	$	1,220,135		$	1,145,497

Schedule of Maturities of Long-term Debt

Aggregate principal maturities of debt as of September 30, 2018 for each of the next five years and thereafter are as follows (in thousands):

Twelve months ended September 30,
2019	$	1,176
2020	1,219
2021	121,267
2022	274,316
2023	426,366
Thereafter	409,216
	1,233,560
Less: discount	(2,922		)
Less: unamortized loan costs	(10,503		)
	$	1,220,135

Schedule of Unsecured Term Loans

is summarized below (in thousands):

Amount		Inception	Maturity	Fixed Rate
$	125,000	January 2015	January 2023	3.99%
50,000		November 2015	November 2023	3.99%
75,000		September 2016	September 2024	3.93%
50,000		November 2015	November 2025	4.33%
100,000		January 2015	January 2027	4.51%
$	400,000

Schedule of Interest Expense

The following table summarizes interest expense (in thousands):

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2018			2017			2018			2017
Interest expense on debt at contractual rates	$	11,637		$	10,225		$	33,579		$	30,570
Losses (gains) reclassified from accumulated other
comprehensive income (loss) into interest expense	(27		)	695			325			2,129
Ineffective portion of cash flow hedges	—			(350		)	—			(350		)
Capitalized interest	(50		)	(301		)	(122		)	(462		)
Charges taken on restructuring credit facility	—			584			—			584
Amortization of debt issuance costs and debt discount	814			893			2,425			2,668
Total interest expense	$	12,374		$	11,746		$	36,207		$	35,139

Schedule of Interest Rate Derivatives

Date Entered	Maturity Date	Fixed Rate	Rate Index	Notional Amount		Fair Value
May 2012	April 2019	2.84%	1-month LIBOR	$	40,000	$	214
June 2013	June 2020	3.41%	1-month LIBOR	$	80,000	$	917
March 2014	June 2020	3.46%	1-month LIBOR	$	130,000	$	1,380