Accrued Expenses Accrued liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Accrued Liabilities, Current [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

December 31,	2016		2015
(Dollars in thousands)
Payroll and related benefits	$	12,766	$	13,538
Current portion of derivative liability	10,076		9,629
Dividends	5,127		4,964
Taxes, other than income taxes	7,325		7,354
Deferred tooling revenue	5,419		2,908
Current portion of executive retirement liabilities	1,177		1,524
Other	4,425		6,297
Accrued liabilities	$	46,315	$	46,214