Debt	3 Months Ended
Mar. 31, 2019
Debt [Abstract]
Debt	(6) Debt: On August 9, 2018, the Company entered into a credit agreement providing a revolving credit facility with a $40,000 limit, with the option for up to an additional $35,000 in incremental loans at the discretion of the lenders. This credit agreement has an expiration date of August 9, 2022. Interest on this credit facility is referenced to the London Interbank Offered Rate and can be fixed for periods of up to one year at the Company's option. Outstanding drawings on this revolving credit facility were $20,000 as of March 31, 2019. At March 31, 2019, the effective interest rate was 3.59%, and the Company had $20,000 remaining under the revolving credit facility as of March 31, 2019. The current outstanding borrowings were used to repay the Company's previous line of credit. The Company's revolving credit facility has two financial covenants, each of which were met as of March 31, 2019, requiring the Company to have a minimum U.S. generally accepted accounting principles net worth and a maximum consolidated leverage ratio of 0.35 to 1.00.

Debt

3 Months Ended

Mar. 31, 2019

(6) Debt:

On August 9, 2018, the Company entered into a credit agreement providing a revolving credit facility with a $40,000 limit, with the option for up to an additional $35,000 in incremental loans at the discretion of the lenders. This credit agreement has an expiration date of August 9, 2022. Interest on this credit facility is referenced to the London Interbank Offered Rate and can be fixed for periods of up to one year at the Company's option. Outstanding drawings on this revolving credit facility were $20,000 as of March 31, 2019. At March 31, 2019, the effective interest rate was 3.59%, and the Company had $20,000 remaining under the revolving credit facility as of March 31, 2019. The current outstanding borrowings were used to repay the Company's previous line of credit. The Company's revolving credit facility has two financial covenants, each of which were met as of March 31, 2019, requiring the Company to have a minimum U.S. generally accepted accounting principles net worth and a maximum consolidated leverage ratio of 0.35 to 1.00.