Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Accounting Policies [Abstract]

Supplemental Consolidated Statements of Cash Flows Information

Supplemental Consolidated Statements of Cash Flows Information

	Three months ended March 31,
	2019		2018
Supplemental disclosure of cash activities:
Cash paid for interest	$	5,745,000	$	5,303,000
Supplemental disclosure of non-cash activities:
Capitalization of interest and financing costs		258,000		358,000