Stockholders' Equity (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended	1 Months Ended			12 Months Ended			12 Months Ended
	Dec. 26, 2012	Dec. 21, 2012	May 25, 2012	Nov. 10, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2013 Stock Options [Member]	Dec. 31, 2013 Stock Options [Member] Minimum [Member]	Dec. 31, 2013 Stock Options [Member] Maximum [Member]	Dec. 31, 2013 Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stockholders Equity Note Stock Split Ratio Conversion Ratio 1	20
Common stock, par value	$ 0.0017				$ 0.0017		$ 0.0017
Common stock, shares authorized	16,000,000				16,000,000		16,000,000
Preferred stock, shares authorized	1,000,000				1,000,000		1,000,000
Preferred stock, par value	$ 0.01				$ 0.01		$ 0.01
Share-based payment award, vesting period									1 year	4 years	1 year
Share-based payment award, expiration period								10 years
Share-based payment award, number of shares available for grant								251,000
Dividend, common stock declared and staggered cash payment for loss on fair value of options		$ 10,600	$ 47,300	$ 75,000	$ 57,957	$ 75,000
Dividend, common stock declared and stock option holder payment, per share		$ 1.40	$ 6.00	$ 0.48
Percentage of stock option payment paid immediately			50.00%
Percentage of dividend paid in 12 months			50.00%