XML 38 R24.htm IDEA: XBRL DOCUMENT

Subsequent events	3 Months Ended
Subsequent events	Mar. 31, 2017
Subsequent Events [Abstract]
Subsequent events	Subsequent events On March 1, 2017, the Company provided notice of its intent to redeem all outstanding shares of its preferred stock. Effective April 1, 2017, all outstanding preferred stock was redeemed for a repurchase price of approximately $15.9 million. The redemption of the preferred stock was funded with borrowings from the Company's commercial paper program and cash on hand. On April 25, 2017, Cascade amended its revolving credit agreement to increase the borrowing limit to $75.0 million and extend the termination date to April 25, 2020. On April 25, 2017, Intermountain amended its revolving credit agreement to increase the borrowing limit to $85.0 million and extend the termination date to April 25, 2020.