Corporate Borrowings (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

Indebtedness Outstanding.

	December 31,
Description(a)	2017			2016
Credit Agreement - Revolver, 2.935% (variable rate) due 2022	$	3,298		$	16,000		(c)
Credit Agreement - Fixed Asset Sub-Line term loan (closed August 23, 2017 - see below)	—			5,253			(c)
Credit Agreement - Term Loan (closed August 23, 2017 - see below)	—			13,000			(c)
Secured Promissory Note, 3.71% (fixed rate) due 2022	1,966			2,324
Prudential Note Purchase Agreement, 3.53% (fixed rate) due 2027	20,000			—
Total indebtedness outstanding	25,264			36,577
Less unamortized loan fees(b)	(710		)	(576		)
Total indebtedness outstanding, net	24,554			36,001
Less current maturities of long-term debt	(372		)	(4,359		)
Long-term debt	$	24,182		$	31,642

^(a) Interest rates are as of December 31, 2017.

^(b) Loan fees are being amortized over the life of the Credit Agreement and Note Purchase Agreement.

^(c) The 2016 Credit Agreement amounts relate to the Third Amended and Restated Credit Agreement detailed below.

Contractual Obligation, Fiscal Year Maturity Schedule

Debt Maturities.

Year Ending December 31,
2018	$	372
2019	386
2020	400
2021	2,016
2022	6,890
Thereafter	15,200
Total	$	25,264