Stockholders' Equity - Summary of Capital Stock Activity (Details) - shares		12 Months Ended
	Mar. 13, 2017	Dec. 31, 2017
Class of Stock [Line Items]
Stock outstanding, beginning balance (in Shares)		29,156,847
Stock outstanding, ending balance (in Shares)		31,577,182
Common Stock
Class of Stock [Line Items]
Stock outstanding, beginning balance (in Shares)		29,156,847
Stock awards issued (in Shares)	2,300,000.0	170,270
Treasury stock purchased (in Shares)		56,973
Stock outstanding, ending balance (in Shares)		31,577,182
Common Stock Held in Treasury
Class of Stock [Line Items]
Stock outstanding, beginning balance (in Shares)		159,194
Stock awards issued (in Shares)		170,270
Treasury stock purchased (in Shares)		56,973
Stock outstanding, ending balance (in Shares)		45,897
Common Stock | Common Stock
Class of Stock [Line Items]
Stock awards issued (in Shares)		2,307,038
Common Stock | Common Stock Held in Treasury
Class of Stock [Line Items]
Stock awards issued (in Shares)		0