Derivatives - Additional Information (Details) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Jul. 31, 2015 USD ($) $ / shares shares	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Nov. 30, 2016 Counterparty	Aug. 10, 2015 shares	Jan. 31, 2015 Counterparty
Derivatives Fair Value [Line Items]
Unrealized gain (loss) on derivatives, net of tax		$ 335	$ (2,442)
Recognized interest expense on derivatives into earnings, net of tax		(1,023)	(1,521)
Common shares issuable upon conversion of warrants | shares					1,250,764
Warrant
Derivatives Fair Value [Line Items]
Class of warrant exercisable period	3 years
Warrants exercise price | $ / shares	$ 22.50
Fair value derivative, liabilities	$ 1,500		600
Fair value derivative, gain		600	900
Warrant | Maximum
Derivatives Fair Value [Line Items]
Common shares issuable upon conversion of warrants | shares	1,250,764
Interest Rate Swaps
Derivatives Fair Value [Line Items]
Unrealized fair market value gain (loss)		1,600
Unrealized gain (loss) on derivatives, net of tax		300	(2,400)
Unrealized gain (loss) on derivatives, tax expense		200	0
Recognized interest expense on derivatives into earnings, net of tax		1,000	1,500
Recognized interest expense on derivatives into earnings, tax expense		600	$ 0
Additional amount to be classified as an increase to interest expense during next 12 months		$ 1,300
Interest Rate Swaps | Contract Quantity - Four
Derivatives Fair Value [Line Items]
Number of counterparties | Counterparty						4
Maturity Dates		Oct. 31, 2028
Interest Rate Swaps | Contract Quantity - Three
Derivatives Fair Value [Line Items]
Number of counterparties | Counterparty				2
Maturity Dates		Jul. 31, 2034
Derivative forward starting, effective date		Jan. 31, 2019
Interest Rate Swaps | Contract Quantity - One
Derivatives Fair Value [Line Items]
Maturity Dates		Aug. 31, 2022
Interest Rate Swaps | Contract Quantity - One | Bank Term Loan
Derivatives Fair Value [Line Items]
Maturity Dates		Sep. 30, 2022