Consolidated Balance Sheets - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Deferred Tax Liabilities, Net	$ 992,000	$ 992,000
Current assets:
Cash and cash equivalents	30,591,000	28,285,000
Accounts receivable (less allowance for doubtful accounts: $0 at March 31, 2017 and December 31, 2016)	22,121,000	19,551,000
Inventories:
Inventory, Finished Goods, Net of Reserves	2,018,000	1,876,000
Inventory, Work in Process, Net of Reserves	1,442,000	1,401,000
Inventory, Stores, Net of Reserves	8,225,000	7,635,000
Total inventories, net	11,685,000	10,912,000
Foreign sales tax receivable	262,000	228,000
Prepaid expenses and other current assets	1,234,000	912,000
Total current assets	65,893,000	59,888,000
Property, plant and equipment — net	69,798,000	70,601,000
Goodwill	2,403,000	2,403,000
Intangible Assets, Net (Excluding Goodwill)	550,000	563,000
Total Assets	138,644,000	133,455,000
Current liabilities:
Current portion of long-term debt	3,000,000	3,000,000
Accounts payable	10,427,000	8,534,000
Tooling in progress	3,264,000	1,084,000
Current portion of post retirement benefits liability	1,018,000	1,018,000
Accrued liabilities:
Compensation and related benefits	4,124,000	5,004,000
Taxes	2,017,000	1,038,000
Other	1,098,000	1,620,000
Total current liabilities	24,948,000	21,298,000
Long-term debt	6,000,000	6,750,000
Post retirement benefits liability	7,634,000	7,649,000
Total Liabilities	39,574,000	36,689,000
Stockholders' Equity:
Preferred stock — $0.01 par value, authorized shares — 10,000,000; no shares outstanding at March 31, 2017 and December 31, 2016	0	0
Common stock — $0.01 par value, authorized shares – 20,000,000; outstanding shares: 7,658,454 at March 31, 2017 and 7,635,093 at December 31, 2016	76,000	76,000
Paid-in capital	30,399,000	30,134,000
Accumulated other comprehensive income, net of income taxes	2,791,000	2,414,000
Treasury stock	(27,807,000)	(27,781,000)
Retained earnings	93,611,000	91,923,000
Total Stockholders' Equity	99,070,000	96,766,000
Total Liabilities and Stockholders' Equity	138,644,000	133,455,000
Commitments and Contingencies	$ 0	$ 0

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.