Interest and Finance Costs (Tables)

6 Months Ended

Jun. 30, 2018

Interest and Finance Costs [Abstract]

Interest And Finance Costs

	Six-month period ended June 30,
	2017			2018
Interest costs on long term debt and other	$	132,173		$	16,966
Amortization and write off of financing fees		9,424			254
Discount on receivable from drilling contract		(308	)		-
Capitalized borrowing costs		(17,474	)		(552)
Commissions, commitment fees and other financial expenses		542			260
Total	$	124,357		$	16,928