Related Party (Tables)

6 Months Ended

Jun. 30, 2015

Related Party [Abstract]

Schedule of Related Party Transactions [Table Text Block]

The related payments (receipts) with related parties for the three and six months ended June 30, 2015 and 2014 (in thousands) were as follows:

	Three months ended June 30,
	2015			2014
Payments for tractor purchases	$	22,795		$	505
Receipts for tractor sales	(11,041		)	(1,299		)
Revenue equipment lease payments	799			1,817
Payments for parts and services	1,065			1,364
Terminal lease payments	963			977
Terminal lease purchase option payment	4,875			2,825
Administrative services receipts	—			(141		)
	$	19,456		$	6,048

	Six months ended June 30,
	2015			2014
Payments for tractor purchases	$	24,895		$	11,988
Receipts for tractor sales	(19,567		)	(4,497		)
Revenue equipment lease payments	1,884			3,646
Payments for parts and services	2,426			2,906
Terminal lease payments	1,919			2,005
Terminal lease purchase option payment	4,875			2,825
Administrative services receipts	—			(282		)
	$	16,432		$	18,591